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48992020692 = 22314933781307
BaseRepresentation
bin101101101000001001…
…101110100011010100
311200110100010111221220
4231220021232203110
51300313424130232
634301233010340
73353032206366
oct555011564324
9150410114856
1048992020692
111986079a2aa
1295b33b39b0
134809c9a974
14252a906d36
15141b13942c
hexb6826e8d4

48992020692 has 48 divisors (see below), whose sum is σ = 115424836800. Its totient is φ = 16172739072.

The previous prime is 48992020691. The next prime is 48992020703. The reversal of 48992020692 is 29602029984.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48992020691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561903 + ... + 643209.

It is an arithmetic number, because the mean of its divisors is an integer number (2404684100).

Almost surely, 248992020692 is an apocalyptic number.

It is an amenable number.

48992020692 is an abundant number, since it is smaller than the sum of its proper divisors (66432816108).

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

48992020692 is a wasteful number, since it uses less digits than its factorization.

48992020692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81800 (or 81798 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 48992020692 in words is "forty-eight billion, nine hundred ninety-two million, twenty thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 149 298 337 447 596 674 894 1011 1348 1788 2022 4044 50213 81307 100426 150639 162614 200852 243921 301278 325228 487842 602556 975684 12114743 24229486 27400459 36344229 48458972 54800918 72688458 82201377 109601836 145376916 164402754 328805508 4082668391 8165336782 12248005173 16330673564 24496010346 48992020692