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38808850888 = 2343293385039
BaseRepresentation
bin100100001001001100…
…000001000111001000
310201011122200220002201
4210021030001013020
51113440031212023
625454544205544
72542501534603
oct441114010710
9121148626081
1038808850888
1115505648095
1276310098b4
1338763698c2
141c4230333a
151022148bad
hex9093011c8

38808850888 has 32 divisors (see below), whose sum is σ = 74713161600. Its totient is φ = 18888424128.

The previous prime is 38808850867. The next prime is 38808850903. The reversal of 38808850888 is 88805880883.

It is a super-2 number, since 2×388088508882 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91728 + ... + 293311.

It is an arithmetic number, because the mean of its divisors is an integer number (2334786300).

Almost surely, 238808850888 is an apocalyptic number.

It is an amenable number.

38808850888 is a deficient number, since it is larger than the sum of its proper divisors (35904310712).

38808850888 is a wasteful number, since it uses less digits than its factorization.

38808850888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385381 (or 385377 counting only the distinct ones).

The product of its (nonzero) digits is 31457280, while the sum is 64.

It can be divided in two parts, 388088 and 50888, that added together give a cube (438976 = 763).

The spelling of 38808850888 in words is "thirty-eight billion, eight hundred eight million, eight hundred fifty thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 43 86 172 293 344 586 1172 2344 12599 25198 50396 100792 385039 770078 1540156 3080312 16556677 33113354 66226708 112816427 132453416 225632854 451265708 902531416 4851106361 9702212722 19404425444 38808850888