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38344700736 = 2632193503719
BaseRepresentation
bin100011101101100001…
…011011001101000000
310122222022022121210100
4203231201123031000
51112012220410421
625340524002400
72525134402266
oct435541331500
9118868277710
1038344700736
1115297647221
127521690400
133801157344
141bda800436
15ee6512c26
hex8ed85b340

38344700736 has 84 divisors (see below), whose sum is σ = 115692834400. Its totient is φ = 12108849408.

The previous prime is 38344700671. The next prime is 38344700741. The reversal of 38344700736 is 63700744383.

It is a junction number, because it is equal to n+sod(n) for n = 38344700691 and 38344700700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1740916 + ... + 1762803.

Almost surely, 238344700736 is an apocalyptic number.

38344700736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38344700736 is an abundant number, since it is smaller than the sum of its proper divisors (77348133664).

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

38344700736 is a wasteful number, since it uses less digits than its factorization.

38344700736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503756 (or 3503743 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 38344700736 in words is "thirty-eight billion, three hundred forty-four million, seven hundred thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 144 152 171 192 228 288 304 342 456 576 608 684 912 1216 1368 1824 2736 3648 5472 10944 3503719 7007438 10511157 14014876 21022314 28029752 31533471 42044628 56059504 63066942 66570661 84089256 112119008 126133884 133141322 168178512 199711983 224238016 252267768 266282644 336357024 399423966 504535536 532565288 599135949 672714048 798847932 1009071072 1065130576 1198271898 1597695864 2018142144 2130261152 2396543796 3195391728 4260522304 4793087592 6390783456 9586175184 12781566912 19172350368 38344700736