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117542695 = 541573379
BaseRepresentation
bin1110000000110…
…00111100100111
322012011210021011
413000120330213
5220042331240
615355203051
72625045034
oct700307447
9265153234
10117542695
1160393626
1233446487
131b4765ba
141187a38b
15a4bc6ea
hex7018f27

117542695 has 8 divisors (see below), whose sum is σ = 144491760. Its totient is φ = 91740480.

The previous prime is 117542671. The next prime is 117542699. The reversal of 117542695 is 596245711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-117542695 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117542699) 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 7 ways as a sum of consecutive naturals, for example, 286485 + ... + 286894.

It is an arithmetic number, because the mean of its divisors is an integer number (18061470).

Almost surely, 2117542695 is an apocalyptic number.

117542695 is a deficient number, since it is larger than the sum of its proper divisors (26949065).

117542695 is an equidigital number, since it uses as much as digits as its factorization.

117542695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573425.

The product of its digits is 75600, while the sum is 40.

The square root of 117542695 is about 10841.7108889695. The cubic root of 117542695 is about 489.8523711865.

The spelling of 117542695 in words is "one hundred seventeen million, five hundred forty-two thousand, six hundred ninety-five".

Divisors: 1 5 41 205 573379 2866895 23508539 117542695