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117047764 = 22213713693
BaseRepresentation
bin1101111101000…
…00000111010100
322011020122100101
412332200013110
5214431012024
615340423444
72620614061
oct676400724
9264218311
10117047764
1160085799
1233247b84
131b332242
141178bc68
15a420c44
hex6fa01d4

117047764 has 12 divisors (see below), whose sum is σ = 204944404. Its totient is φ = 58492224.

The previous prime is 117047663. The next prime is 117047767. The reversal of 117047764 is 467740711.

It can be written as a sum of positive squares in 2 ways, for example, as 69022864 + 48024900 = 8308^2 + 6930^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117047767) 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, 1702 + ... + 15394.

Almost surely, 2117047764 is an apocalyptic number.

It is an amenable number.

117047764 is a deficient number, since it is larger than the sum of its proper divisors (87896640).

117047764 is a wasteful number, since it uses less digits than its factorization.

117047764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15834 (or 15832 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 117047764 is about 10818.8614927819. The cubic root of 117047764 is about 489.1638718484.

The spelling of 117047764 in words is "one hundred seventeen million, forty-seven thousand, seven hundred sixty-four".

Divisors: 1 2 4 2137 4274 8548 13693 27386 54772 29261941 58523882 117047764