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38350731036 = 22331307335809
BaseRepresentation
bin100011101101111000…
…011011011100011100
310122222201122222210210
4203231320123130130
51112020241343121
625341301132420
72525236556322
oct435570333434
9118881588723
1038350731036
111529aa95942
1275236ba110
133802489077
141bdb52dd12
15ee6d04876
hex8ede1b71c

38350731036 has 48 divisors (see below), whose sum is σ = 92672814080. Its totient is φ = 12330869760.

The previous prime is 38350730983. The next prime is 38350731053. The reversal of 38350731036 is 63013705383.

It is a super-2 number, since 2×383507310362 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38350730985 and 38350731003.

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, 53701 + ... + 282108.

Almost surely, 238350731036 is an apocalyptic number.

It is an amenable number.

38350731036 is an abundant number, since it is smaller than the sum of its proper divisors (54322083044).

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

38350731036 is a wasteful number, since it uses less digits than its factorization.

38350731036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336154 (or 336152 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 38350731036 in words is "thirty-eight billion, three hundred fifty million, seven hundred thirty-one thousand, thirty-six".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 307 372 614 921 1228 1842 3684 9517 19034 28551 38068 57102 114204 335809 671618 1007427 1343236 2014854 4029708 10410079 20820158 31230237 41640316 62460474 103093363 124920948 206186726 309280089 412373452 618560178 1237120356 3195894253 6391788506 9587682759 12783577012 19175365518 38350731036