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38676131038208 = 21038219988243
BaseRepresentation
bin10001100101100111111010…
…00011010100010000000000
312001221101212001220200000102
420302303331003110100000
520032132204021210313
6214131322545541532
711101154403405206
oct1062637503242000
9161841761820012
1038676131038208
1111361500760684
12440783a0448a8
1318771b33941c1
14979d12c85076
154710c558ba58
hex232cfd0d4400

38676131038208 has 44 divisors (see below), whose sum is σ = 77316593586960. Its totient is φ = 19337539971072.

The previous prime is 38676131038189. The next prime is 38676131038247. The reversal of 38676131038208 is 80283013167683.

It is a super-2 number, since 2×386761310382082 (a number of 28 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, 38642135 + ... + 39630377.

Almost surely, 238676131038208 is an apocalyptic number.

It is an amenable number.

38676131038208 is a deficient number, since it is larger than the sum of its proper divisors (38640462548752).

38676131038208 is an equidigital number, since it uses as much as digits as its factorization.

38676131038208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026482 (or 1026464 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 38676131038208 in words is "thirty-eight trillion, six hundred seventy-six billion, one hundred thirty-one million, thirty-eight thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 38219 76438 152876 305752 611504 988243 1223008 1976486 2446016 3952972 4892032 7905944 9784064 15811888 19568128 31623776 39136256 63247552 126495104 252990208 505980416 1011960832 37769659217 75539318434 151078636868 302157273736 604314547472 1208629094944 2417258189888 4834516379776 9669032759552 19338065519104 38676131038208