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8070117 = 3111961211
BaseRepresentation
bin11110110010001111100101
3120012000010020
4132302033211
54031220432
6444545353
7125411016
oct36621745
916160106
108070117
114612220
122852259
131897323
14110100d
15a9622c
hex7b23e5

8070117 has 32 divisors (see below), whose sum is σ = 12618240. Its totient is φ = 4536000.

The previous prime is 8070113. The next prime is 8070119. The reversal of 8070117 is 7110708.

It is not a de Polignac number, because 8070117 - 22 = 8070113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8070113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38142 + ... + 38352.

It is an arithmetic number, because the mean of its divisors is an integer number (394320).

Almost surely, 28070117 is an apocalyptic number.

It is an amenable number.

8070117 is a deficient number, since it is larger than the sum of its proper divisors (4548123).

8070117 is a wasteful number, since it uses less digits than its factorization.

8070117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305.

The product of its (nonzero) digits is 392, while the sum is 24.

The square root of 8070117 is about 2840.7951351690. The cubic root of 8070117 is about 200.5826095161.

The spelling of 8070117 in words is "eight million, seventy thousand, one hundred seventeen".

Divisors: 1 3 11 19 33 57 61 183 209 211 627 633 671 1159 2013 2321 3477 4009 6963 12027 12749 12871 38247 38613 44099 132297 141581 244549 424743 733647 2690039 8070117