Search a number
-
+
117539383 = 1331291661
BaseRepresentation
bin1110000000110…
…00001000110111
322012011121201111
413000120020313
5220042230013
615355135451
72625032263
oct700301067
9265147644
10117539383
1160391095
1233444587
131b474c40
14118790a3
15a4bb73d
hex7018237

117539383 has 8 divisors (see below), whose sum is σ = 130664576. Its totient is φ = 104997600.

The previous prime is 117539381. The next prime is 117539399. The reversal of 117539383 is 383935711.

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 117539383 - 21 = 117539381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117539381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145428 + ... + 146233.

It is an arithmetic number, because the mean of its divisors is an integer number (16333072).

Almost surely, 2117539383 is an apocalyptic number.

117539383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117539383 is a deficient number, since it is larger than the sum of its proper divisors (13125193).

117539383 is a wasteful number, since it uses less digits than its factorization.

117539383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291705.

The product of its digits is 68040, while the sum is 40.

The square root of 117539383 is about 10841.5581444735. The cubic root of 117539383 is about 489.8477702873.

The spelling of 117539383 in words is "one hundred seventeen million, five hundred thirty-nine thousand, three hundred eighty-three".

Divisors: 1 13 31 403 291661 3791593 9041491 117539383