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38888094 = 2374791933
BaseRepresentation
bin1001010001011…
…0001010011110
32201011201102210
42110112022132
534423404334
63505301250
7651354240
oct224261236
981151383
1038888094
111aa51223
1211034826
13809770b
145244090
1536325e9
hex251629e

38888094 has 32 divisors (see below), whose sum is σ = 89118720. Its totient is φ = 11081952.

The previous prime is 38888081. The next prime is 38888111. The reversal of 38888094 is 49088883.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19152 + ... + 21084.

It is an arithmetic number, because the mean of its divisors is an integer number (2784960).

Almost surely, 238888094 is an apocalyptic number.

38888094 is an abundant number, since it is smaller than the sum of its proper divisors (50230626).

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

38888094 is a wasteful number, since it uses less digits than its factorization.

38888094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424.

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 38888094 is about 6236.0319114001. The cubic root of 38888094 is about 338.7964772402.

The spelling of 38888094 in words is "thirty-eight million, eight hundred eighty-eight thousand, ninety-four".

Divisors: 1 2 3 6 7 14 21 42 479 958 1437 1933 2874 3353 3866 5799 6706 10059 11598 13531 20118 27062 40593 81186 925907 1851814 2777721 5555442 6481349 12962698 19444047 38888094