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38078364 = 2235953783
BaseRepresentation
bin1001000101000…
…0011110011100
32122122120200210
42101100132130
534222001424
63440052420
7641442432
oct221203634
978576623
1038078364
111a548925
1210904110
137b72c9c
1450b2d52
153522729
hex245079c

38078364 has 24 divisors (see below), whose sum is σ = 90357120. Its totient is φ = 12477424.

The previous prime is 38078329. The next prime is 38078371. The reversal of 38078364 is 46387083.

It is a congruent number.

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, 26184 + ... + 27599.

It is an arithmetic number, because the mean of its divisors is an integer number (3764880).

Almost surely, 238078364 is an apocalyptic number.

It is an amenable number.

38078364 is an abundant number, since it is smaller than the sum of its proper divisors (52278756).

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

38078364 is a wasteful number, since it uses less digits than its factorization.

38078364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53849 (or 53847 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 38078364 is about 6170.7668891314. The cubic root of 38078364 is about 336.4284853695.

The spelling of 38078364 in words is "thirty-eight million, seventy-eight thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 53783 107566 161349 215132 322698 645396 3173197 6346394 9519591 12692788 19039182 38078364