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38122832084 = 2269113792631
BaseRepresentation
bin100011100000010011…
…000100000011010100
310122101211211112012212
4203200103010003110
51111033421111314
625302520332552
72516501504021
oct434023040324
9118354745185
1038122832084
1115193387aa7
12747b314158
1337971b420c
141bb9168548
15ed1cd8e3e
hex8e04c40d4

38122832084 has 12 divisors (see below), whose sum is σ = 66811509408. Its totient is φ = 19033829400.

The previous prime is 38122832063. The next prime is 38122832119. The reversal of 38122832084 is 48023822183.

It is a happy number.

It is a super-2 number, since 2×381228320842 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 6893552 + ... + 6899079.

It is an arithmetic number, because the mean of its divisors is an integer number (5567625784).

Almost surely, 238122832084 is an apocalyptic number.

It is an amenable number.

38122832084 is a deficient number, since it is larger than the sum of its proper divisors (28688677324).

38122832084 is a wasteful number, since it uses less digits than its factorization.

38122832084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13793326 (or 13793324 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

Subtracting 38122832084 from its reverse (48023822183), we obtain a palindrome (9900990099).

The spelling of 38122832084 in words is "thirty-eight billion, one hundred twenty-two million, eight hundred thirty-two thousand, eighty-four".

Divisors: 1 2 4 691 1382 2764 13792631 27585262 55170524 9530708021 19061416042 38122832084