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38057464 = 234757183
BaseRepresentation
bin1001000100101…
…1010111111000
32122121112000201
42101023113320
534220314324
63435411544
7641324464
oct221132770
978545021
1038057464
111a534155
12108b3bb4
137b66613
1450a94a4
15351b444
hex244b5f8

38057464 has 8 divisors (see below), whose sum is σ = 71357760. Its totient is φ = 19028728.

The previous prime is 38057449. The next prime is 38057489. The reversal of 38057464 is 46475083.

38057464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×380574642 = 2896741132222592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2378584 + ... + 2378599.

It is an arithmetic number, because the mean of its divisors is an integer number (8919720).

Almost surely, 238057464 is an apocalyptic number.

It is an amenable number.

38057464 is a deficient number, since it is larger than the sum of its proper divisors (33300296).

38057464 is a wasteful number, since it uses less digits than its factorization.

38057464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757189 (or 4757185 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 38057464 is about 6169.0731880891. The cubic root of 38057464 is about 336.3669224816.

The spelling of 38057464 in words is "thirty-eight million, fifty-seven thousand, four hundred sixty-four".

Divisors: 1 2 4 8 4757183 9514366 19028732 38057464