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13825035976 = 234889353473
BaseRepresentation
bin11001110000000100…
…10100111011001000
31022200111020121001111
430320002110323020
5211303202122401
610203502300104
7666411603223
oct147002247310
938614217044
1013825035976
115954966174
122819b87634
1313c42ac27b
149521705ba
1555dac1e51
hex338094ec8

13825035976 has 16 divisors (see below), whose sum is σ = 25927317900. Its totient is φ = 6911084544.

The previous prime is 13825035943. The next prime is 13825035997. The reversal of 13825035976 is 67953052831.

It can be written as a sum of positive squares in 2 ways, for example, as 13139119876 + 685916100 = 114626^2 + 26190^2 .

It is a super-2 number, since 2×138250359762 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137625 + ... + 215848.

Almost surely, 213825035976 is an apocalyptic number.

It is an amenable number.

13825035976 is a deficient number, since it is larger than the sum of its proper divisors (12102281924).

13825035976 is a wasteful number, since it uses less digits than its factorization.

13825035976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358368 (or 358364 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 13825035976 in words is "thirteen billion, eight hundred twenty-five million, thirty-five thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 4889 9778 19556 39112 353473 706946 1413892 2827784 1728129497 3456258994 6912517988 13825035976