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38833272 = 2332539351
BaseRepresentation
bin1001010000100…
…0110001111000
32201001221020100
42110020301320
534420131042
63504155400
7651035352
oct224106170
981057210
1038833272
111aa14015
1211008b60
13807878a
14522c0d2
15362124c
hex2508c78

38833272 has 24 divisors (see below), whose sum is σ = 105173640. Its totient is φ = 12944400.

The previous prime is 38833261. The next prime is 38833279. The reversal of 38833272 is 27233883.

38833272 is a `hidden beast` number, since 388 + 3 + 3 + 272 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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 (38833279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269604 + ... + 269747.

It is an arithmetic number, because the mean of its divisors is an integer number (4382235).

Almost surely, 238833272 is an apocalyptic number.

It is an amenable number.

38833272 is an abundant number, since it is smaller than the sum of its proper divisors (66340368).

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

38833272 is a wasteful number, since it uses less digits than its factorization.

38833272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539363 (or 539356 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 38833272 is about 6231.6347774882. The cubic root of 38833272 is about 338.6371976825.

The spelling of 38833272 in words is "thirty-eight million, eight hundred thirty-three thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 539351 1078702 1618053 2157404 3236106 4314808 4854159 6472212 9708318 12944424 19416636 38833272