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38796407 = 133196269
BaseRepresentation
bin1001001111111…
…1110001110111
32201000001122222
42103333301313
534412441112
63503312555
7650523026
oct223776167
981001588
1038796407
111a999351
1210bab75b
138064a70
14521c8bd
153615372
hex24ffc77

38796407 has 8 divisors (see below), whose sum is σ = 43128960. Its totient is φ = 34656480.

The previous prime is 38796391. The next prime is 38796409. The reversal of 38796407 is 70469783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38796407 - 24 = 38796391 is a prime.

It is a super-2 number, since 2×387964072 = 3010322392219298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38796409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47732 + ... + 48537.

It is an arithmetic number, because the mean of its divisors is an integer number (5391120).

Almost surely, 238796407 is an apocalyptic number.

38796407 is a deficient number, since it is larger than the sum of its proper divisors (4332553).

38796407 is a wasteful number, since it uses less digits than its factorization.

38796407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96313.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 38796407 is about 6228.6761835883. The cubic root of 38796407 is about 338.5300059874.

The spelling of 38796407 in words is "thirty-eight million, seven hundred ninety-six thousand, four hundred seven".

Divisors: 1 13 31 403 96269 1251497 2984339 38796407