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2504052000 = 25325369557
BaseRepresentation
bin1001010101000000…
…1100110100100000
320110111211000120200
42111100030310200
520112014131000
61052250305200
7116024043102
oct22520146440
96414730520
102504052000
11107552136a
1259a728200
1330ba1a898
1419a7c7572
15e9c7b500
hex9540cd20

2504052000 has 144 divisors (see below), whose sum is σ = 8887008312. Its totient is φ = 667737600.

The previous prime is 2504051969. The next prime is 2504052029. The reversal of 2504052000 is 2504052.

It can be written as a sum of positive squares in 4 ways, for example, as 1021185936 + 1482866064 = 31956^2 + 38508^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1222 + ... + 70778.

Almost surely, 22504052000 is an apocalyptic number.

2504052000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2504052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4443504156).

2504052000 is an abundant number, since it is smaller than the sum of its proper divisors (6382956312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2504052000 is a wasteful number, since it uses less digits than its factorization.

2504052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69588 (or 69567 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2504052000 is about 50040.5035945883. The cubic root of 2504052000 is about 1357.9416671796.

Adding to 2504052000 its reverse (2504052), we get a palindrome (2506556052).

2504052000 divided by its reverse (2504052) gives a cube (1000 = 103).

It can be divided in two parts, 250405 and 2000, that added together give a triangular number (252405 = T710).

The spelling of 2504052000 in words is "two billion, five hundred four million, fifty-two thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 125 144 150 160 180 200 225 240 250 288 300 360 375 400 450 480 500 600 720 750 800 900 1000 1125 1200 1440 1500 1800 2000 2250 2400 3000 3600 4000 4500 6000 7200 9000 12000 18000 36000 69557 139114 208671 278228 347785 417342 556456 626013 695570 834684 1043355 1112912 1252026 1391140 1669368 1738925 2086710 2225824 2504052 2782280 3130065 3338736 3477850 4173420 5008104 5216775 5564560 6260130 6677472 6955700 8346840 8694625 10016208 10433550 11129120 12520260 13911400 15650325 16693680 17389250 20032416 20867100 25040520 26083875 27822800 31300650 33387360 34778500 41734200 50081040 52167750 55645600 62601300 69557000 78251625 83468400 100162080 104335500 125202600 139114000 156503250 166936800 208671000 250405200 278228000 313006500 417342000 500810400 626013000 834684000 1252026000 2504052000