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38268690370 = 2525759924859
BaseRepresentation
bin100011101000111111…
…011101111111000010
310122210000021220011121
4203220333131333002
51111333241042440
625325210502454
72523222333601
oct435077357702
9118700256147
1038268690370
1115258750539
127500134a2a
1337bb492bb1
141bd0695a38
15ede9eb34a
hex8e8fddfc2

38268690370 has 32 divisors (see below), whose sum is σ = 69269904000. Its totient is φ = 15221846016.

The previous prime is 38268690367. The next prime is 38268690379. The reversal of 38268690370 is 7309686283.

It is not an unprimeable number, because it can be changed into a prime (38268690379) 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, 1527001 + ... + 1551859.

It is an arithmetic number, because the mean of its divisors is an integer number (2164684500).

Almost surely, 238268690370 is an apocalyptic number.

38268690370 is a deficient number, since it is larger than the sum of its proper divisors (31001213630).

38268690370 is a wasteful number, since it uses less digits than its factorization.

38268690370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25722.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 38268690370 in words is "thirty-eight billion, two hundred sixty-eight million, six hundred ninety thousand, three hundred seventy".

Divisors: 1 2 5 10 257 514 599 1198 1285 2570 2995 5990 24859 49718 124295 153943 248590 307886 769715 1539430 6388763 12777526 14890541 29781082 31943815 63887630 74452705 148905410 3826869037 7653738074 19134345185 38268690370