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38702948 = 2217569161
BaseRepresentation
bin1001001110100…
…0111101100100
32200211022110112
42103220331210
534401443243
63501312152
7646653404
oct223507544
980738415
1038702948
111a935109
1210b65658
13803136b
1451d6804
1535e7818
hex24e8f64

38702948 has 12 divisors (see below), whose sum is σ = 71714412. Its totient is φ = 18213120.

The previous prime is 38702947. The next prime is 38702959. The reversal of 38702948 is 84920783.

38702948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32512804 + 6190144 = 5702^2 + 2488^2 .

It is not an unprimeable number, because it can be changed into a prime (38702941) 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 3 ways as a sum of consecutive naturals, for example, 284513 + ... + 284648.

It is an arithmetic number, because the mean of its divisors is an integer number (5976201).

Almost surely, 238702948 is an apocalyptic number.

It is an amenable number.

38702948 is a deficient number, since it is larger than the sum of its proper divisors (33011464).

38702948 is a wasteful number, since it uses less digits than its factorization.

38702948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569182 (or 569180 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 38702948 is about 6221.1693434595. The cubic root of 38702948 is about 338.2579523123.

The spelling of 38702948 in words is "thirty-eight million, seven hundred two thousand, nine hundred forty-eight".

Divisors: 1 2 4 17 34 68 569161 1138322 2276644 9675737 19351474 38702948