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117239201 = 1091935573
BaseRepresentation
bin1101111110011…
…10110110100001
322011121100221122
412333032312201
5220003123301
615344502025
72622342152
oct677166641
9264540848
10117239201
11601a6602
123331a915
131b39b411
14117db929
15a45c81b
hex6fceda1

117239201 has 8 divisors (see below), whose sum is σ = 118949160. Its totient is φ = 115540992.

The previous prime is 117239189. The next prime is 117239263. The reversal of 117239201 is 102932711.

It can be written as a sum of positive squares in 4 ways, for example, as 577600 + 116661601 = 760^2 + 10801^2 .

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 117239201 - 26 = 117239137 is a prime.

It is a super-2 number, since 2×1172392012 = 27490060502236802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117239281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18251 + ... + 23823.

It is an arithmetic number, because the mean of its divisors is an integer number (14868645).

Almost surely, 2117239201 is an apocalyptic number.

It is an amenable number.

117239201 is a deficient number, since it is larger than the sum of its proper divisors (1709959).

117239201 is a wasteful number, since it uses less digits than its factorization.

117239201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 117239201 is about 10827.7052508830. The cubic root of 117239201 is about 489.4304099243.

The spelling of 117239201 in words is "one hundred seventeen million, two hundred thirty-nine thousand, two hundred one".

Divisors: 1 109 193 5573 21037 607457 1075589 117239201