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2425004160 = 27355472309
BaseRepresentation
bin1001000010001010…
…1010000010000000
320021000001222022220
42100202222002000
514431300113120
61040344131040
7114044123655
oct22042520200
96230058286
102425004160
111034940577
12578166a80
132c8531a07
141900cbc2c
15e2d64b40
hex908aa080

2425004160 has 128 divisors (see below), whose sum is σ = 7747185600. Its totient is φ = 645206016.

The previous prime is 2425004159. The next prime is 2425004173. The reversal of 2425004160 is 614005242.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2425004160.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049086 + ... + 1051394.

Almost surely, 22425004160 is an apocalyptic number.

2425004160 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 2425004160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3873592800).

2425004160 is an abundant number, since it is smaller than the sum of its proper divisors (5322181440).

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

2425004160 is a wasteful number, since it uses less digits than its factorization.

2425004160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878 (or 2866 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2425004160 is about 49244.3312473629. The cubic root of 2425004160 is about 1343.4994593003.

The spelling of 2425004160 in words is "two billion, four hundred twenty-five million, four thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 547 640 960 1094 1641 1920 2188 2309 2735 3282 4376 4618 5470 6564 6927 8205 8752 9236 10940 11545 13128 13854 16410 17504 18472 21880 23090 26256 27708 32820 34635 35008 36944 43760 46180 52512 55416 65640 69270 70016 73888 87520 92360 105024 110832 131280 138540 147776 175040 184720 210048 221664 262560 277080 295552 350080 369440 443328 525120 554160 738880 886656 1050240 1108320 1263023 1477760 2216640 2526046 3789069 4433280 5052092 6315115 7578138 10104184 12630230 15156276 18945345 20208368 25260460 30312552 37890690 40416736 50520920 60625104 75781380 80833472 101041840 121250208 151562760 161666944 202083680 242500416 303125520 404167360 485000832 606251040 808334720 1212502080 2425004160