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38075011 = 1311325919
BaseRepresentation
bin1001000100111…
…1101010000011
32122122102002121
42101033222003
534221400021
63440025111
7641426602
oct221175203
978572077
1038075011
111a546357
1210902197
137b715c0
1450b1a39
153521741
hex244fa83

38075011 has 8 divisors (see below), whose sum is σ = 41368320. Its totient is φ = 34833792.

The previous prime is 38075003. The next prime is 38075017. The reversal of 38075011 is 11057083.

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 38075011 - 23 = 38075003 is a prime.

It is a super-3 number, since 3×380750113 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38075017) 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, 11491 + ... + 14428.

It is an arithmetic number, because the mean of its divisors is an integer number (5171040).

Almost surely, 238075011 is an apocalyptic number.

38075011 is a deficient number, since it is larger than the sum of its proper divisors (3293309).

38075011 is a wasteful number, since it uses less digits than its factorization.

38075011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26045.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 38075011 is about 6170.4951989285. The cubic root of 38075011 is about 336.4186103144.

The spelling of 38075011 in words is "thirty-eight million, seventy-five thousand, eleven".

Divisors: 1 13 113 1469 25919 336947 2928847 38075011