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38676131038238 = 22343157912383249
BaseRepresentation
bin10001100101100111111010…
…00011010100010000011110
312001221101212001220200001112
420302303331003110100132
520032132204021210423
6214131322545542022
711101154403405251
oct1062637503242036
9161841761820045
1038676131038238
1111361500760701
12440783a044912
1318771b3394215
14979d12c85098
154710c558ba78
hex232cfd0d441e

38676131038238 has 32 divisors (see below), whose sum is σ = 61983614880000. Its totient is φ = 18055667177856.

The previous prime is 38676131038189. The next prime is 38676131038247. The reversal of 38676131038238 is 83283013167683.

It is a super-2 number, since 2×386761310382382 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 3068363 + ... + 9314886.

It is an arithmetic number, because the mean of its divisors is an integer number (1936987965000).

Almost surely, 238676131038238 is an apocalyptic number.

38676131038238 is a deficient number, since it is larger than the sum of its proper divisors (23307483841762).

38676131038238 is a wasteful number, since it uses less digits than its factorization.

38676131038238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12384896.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 38676131038238 in words is "thirty-eight trillion, six hundred seventy-six billion, one hundred thirty-one million, thirty-eight thousand, two hundred thirty-eight".

Divisors: 1 2 23 43 46 86 989 1579 1978 3158 36317 67897 72634 135794 1561631 3123262 12383249 24766498 284814727 532479707 569629454 1064959414 12247033261 19553150171 24494066522 39106300342 449722453933 840785457353 899444907866 1681570914706 19338065519119 38676131038238