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38707796 = 229676949
BaseRepresentation
bin1001001110101…
…0001001010100
32200211120010002
42103222021110
534402122141
63501350432
7650003501
oct223521124
980746102
1038707796
111a938816
1210b68418
13803362a
1451d84a8
1535e8e9b
hex24ea254

38707796 has 6 divisors (see below), whose sum is σ = 67738650. Its totient is φ = 19353896.

The previous prime is 38707789. The next prime is 38707817. The reversal of 38707796 is 69770783.

It can be written as a sum of positive squares in only one way, i.e., 26666896 + 12040900 = 5164^2 + 3470^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38707796.

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 as a sum of consecutive naturals, namely, 4838471 + ... + 4838478.

It is an arithmetic number, because the mean of its divisors is an integer number (11289775).

Almost surely, 238707796 is an apocalyptic number.

It is an amenable number.

38707796 is a deficient number, since it is larger than the sum of its proper divisors (29030854).

38707796 is a wasteful number, since it uses less digits than its factorization.

38707796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9676953 (or 9676951 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 38707796 is about 6221.5589686187. The cubic root of 38707796 is about 338.2720753199.

The spelling of 38707796 in words is "thirty-eight million, seven hundred seven thousand, seven hundred ninety-six".

Divisors: 1 2 4 9676949 19353898 38707796