Search a number
-
+
25042025352 = 2333730199341
BaseRepresentation
bin10111010100100111…
…101111101110001000
32101122012222200202110
4113110213233232020
5402241224302402
615300521302320
71544364463161
oct272447575610
971565880673
1025042025352
11a690630323
124a2a6349a0
13249115bba6
1412d7ba6768
159b872456c
hex5d49efb88

25042025352 has 64 divisors (see below), whose sum is σ = 64325275200. Its totient is φ = 8118178560.

The previous prime is 25042025329. The next prime is 25042025363. The reversal of 25042025352 is 25352024052.

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, 2676202 + ... + 2685542.

It is an arithmetic number, because the mean of its divisors is an integer number (1005082425).

Almost surely, 225042025352 is an apocalyptic number.

It is an amenable number.

25042025352 is an abundant number, since it is smaller than the sum of its proper divisors (39283249848).

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

25042025352 is a wasteful number, since it uses less digits than its factorization.

25042025352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12406 (or 12402 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The spelling of 25042025352 in words is "twenty-five billion, forty-two million, twenty-five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 3019 6038 9057 9341 12076 18114 18682 24152 28023 36228 37364 56046 72456 74728 111703 112092 223406 224184 335109 345617 446812 670218 691234 893624 1036851 1340436 1382468 2073702 2680872 2764936 4147404 8294808 28200479 56400958 84601437 112801916 169202874 225603832 338405748 676811496 1043417723 2086835446 3130253169 4173670892 6260506338 8347341784 12521012676 25042025352