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2504052012 = 2237112710013
BaseRepresentation
bin1001010101000000…
…1100110100101100
320110111211000121010
42111100030310230
520112014131022
61052250305220
7116024043120
oct22520146454
96414730533
102504052012
111075521380
1259a728210
1330ba1a8a7
1419a7c7580
15e9c7b50c
hex9540cd2c

2504052012 has 48 divisors (see below), whose sum is σ = 7284517632. Its totient is φ = 650402880.

The previous prime is 2504051969. The next prime is 2504052029. The reversal of 2504052012 is 2102504052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2504052012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1354083 + ... + 1355930.

It is an arithmetic number, because the mean of its divisors is an integer number (151760784).

Almost surely, 22504052012 is an apocalyptic number.

2504052012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2504052012 is an abundant number, since it is smaller than the sum of its proper divisors (4780465620).

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

2504052012 is a wasteful number, since it uses less digits than its factorization.

2504052012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710038 (or 2710036 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2504052012 is about 50040.5037144911. The cubic root of 2504052012 is about 1357.9416693487.

Adding to 2504052012 its reverse (2102504052), we get a palindrome (4606556064).

The spelling of 2504052012 in words is "two billion, five hundred four million, fifty-two thousand, twelve".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 2710013 5420026 8130039 10840052 16260078 18970091 29810143 32520156 37940182 56910273 59620286 75880364 89430429 113820546 119240572 178860858 208671001 227641092 357721716 417342002 626013003 834684004 1252026006 2504052012