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BaseRepresentation
bin11100101110100110
312222102011
4130232212
512231140
62304434
71000030
oct345646
9188364
10117670
1180453
125811a
1341737
1430c50
1524cea
hex1cba6

117670 has 24 divisors (see below), whose sum is σ = 248112. Its totient is φ = 39360.

The previous prime is 117659. The next prime is 117671. The reversal of 117670 is 76711.

117670 = T134 + T135 + ... + T145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2850 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (10338).

2117670 is an apocalyptic number.

117670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117670 is an abundant number, since it is smaller than the sum of its proper divisors (130442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117670 is an equidigital number, since it uses as much as digits as its factorization.

117670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 117670 is about 343.0306108790. The cubic root of 117670 is about 49.0029152784.

It can be divided in two parts, 117 and 670, that added together give a palindrome (787).

The spelling of 117670 in words is "one hundred seventeen thousand, six hundred seventy".