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38696092872 = 23373199110989
BaseRepresentation
bin100100000010011101…
…111000010011001000
310200212210112012011220
4210002131320103020
51113222144432442
625435435322040
72536632235203
oct440235702310
9120783465156
1038696092872
1115457a32348
1275bb2b0320
133858baa098
141c3135093a
1510172c3eec
hex9027784c8

38696092872 has 64 divisors (see below), whose sum is σ = 98559120000. Its totient is φ = 12657959424.

The previous prime is 38696092871. The next prime is 38696092889. The reversal of 38696092872 is 27829069683.

It is not an unprimeable number, because it can be changed into a prime (38696092871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293154 + ... + 404142.

It is an arithmetic number, because the mean of its divisors is an integer number (1539986250).

Almost surely, 238696092872 is an apocalyptic number.

It is an amenable number.

38696092872 is an abundant number, since it is smaller than the sum of its proper divisors (59863027128).

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

38696092872 is a wasteful number, since it uses less digits than its factorization.

38696092872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111270 (or 111266 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 38696092872 in words is "thirty-eight billion, six hundred ninety-six million, ninety-two thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 73 146 199 219 292 398 438 584 597 796 876 1194 1592 1752 2388 4776 14527 29054 43581 58108 87162 110989 116216 174324 221978 332967 348648 443956 665934 887912 1331868 2663736 8102197 16204394 22086811 24306591 32408788 44173622 48613182 64817576 66260433 88347244 97226364 132520866 176694488 194452728 265041732 530083464 1612337203 3224674406 4837011609 6449348812 9674023218 12898697624 19348046436 38696092872