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38860272 = 24321124533
BaseRepresentation
bin1001010000111…
…1010111110000
32201010022021100
42110033113300
534422012042
63504524400
7651210153
oct224172760
981108240
1038860272
111aa32330
1211020700
138087b59
145237c9a
15362924c
hex250f5f0

38860272 has 60 divisors (see below), whose sum is σ = 118646424. Its totient is φ = 11775360.

The previous prime is 38860247. The next prime is 38860273. The reversal of 38860272 is 27206883.

It is a happy number.

38860272 is a `hidden beast` number, since 388 + 6 + 0 + 272 = 666.

38860272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38860273) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 10683 + ... + 13850.

Almost surely, 238860272 is an apocalyptic number.

It is an amenable number.

38860272 is an abundant number, since it is smaller than the sum of its proper divisors (79786152).

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

38860272 is a wasteful number, since it uses less digits than its factorization.

38860272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24558 (or 24549 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 38860272 is about 6233.8007667875. The cubic root of 38860272 is about 338.7156620650.

The spelling of 38860272 in words is "thirty-eight million, eight hundred sixty thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 264 396 528 792 1584 24533 49066 73599 98132 147198 196264 220797 269863 294396 392528 441594 539726 588792 809589 883188 1079452 1177584 1619178 1766376 2158904 2428767 3238356 3532752 4317808 4857534 6476712 9715068 12953424 19430136 38860272