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38830095 = 3252337517
BaseRepresentation
bin1001010000100…
…0000000001111
32201001202212200
42110020000033
534420030340
63504132543
7651023163
oct224100017
981052780
1038830095
111aa11697
1211007153
1380771b5
14522aca3
153620330
hex250800f

38830095 has 24 divisors (see below), whose sum is σ = 70233696. Its totient is φ = 19808448.

The previous prime is 38830061. The next prime is 38830117. The reversal of 38830095 is 59003883.

It is not a de Polignac number, because 38830095 - 28 = 38829839 is a prime.

It is a hoax number, since the sum of its digits (36) 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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17724 + ... + 19793.

It is an arithmetic number, because the mean of its divisors is an integer number (2926404).

Almost surely, 238830095 is an apocalyptic number.

38830095 is a deficient number, since it is larger than the sum of its proper divisors (31403601).

38830095 is a wasteful number, since it uses less digits than its factorization.

38830095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37551 (or 37548 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 38830095 is about 6231.3798632406. The cubic root of 38830095 is about 338.6279626488.

The spelling of 38830095 in words is "thirty-eight million, eight hundred thirty thousand, ninety-five".

Divisors: 1 3 5 9 15 23 45 69 115 207 345 1035 37517 112551 187585 337653 562755 862891 1688265 2588673 4314455 7766019 12943365 38830095