Search a number
-
+
117552588 = 22313174779
BaseRepresentation
bin1110000000110…
…11010111001100
322012012021211120
413000123113030
5220043140323
615355320540
72625115626
oct700332714
9265167746
10117552588
116039aaaa
1233450150
131b47ac5a
141187dc16
15a4c05e3
hex701b5cc

117552588 has 24 divisors (see below), whose sum is σ = 276386880. Its totient is φ = 38884560.

The previous prime is 117552581. The next prime is 117552599. The reversal of 117552588 is 885255711.

It is a super-2 number, since 2×1175525882 = 27637221890995488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117552581) 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, 35818 + ... + 38961.

It is an arithmetic number, because the mean of its divisors is an integer number (11516120).

Almost surely, 2117552588 is an apocalyptic number.

It is an amenable number.

117552588 is an abundant number, since it is smaller than the sum of its proper divisors (158834292).

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

117552588 is a wasteful number, since it uses less digits than its factorization.

117552588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74917 (or 74915 counting only the distinct ones).

The product of its digits is 112000, while the sum is 42.

The square root of 117552588 is about 10842.1671265481. The cubic root of 117552588 is about 489.8661136357.

The spelling of 117552588 in words is "one hundred seventeen million, five hundred fifty-two thousand, five hundred eighty-eight".

Divisors: 1 2 3 4 6 12 131 262 393 524 786 1572 74779 149558 224337 299116 448674 897348 9796049 19592098 29388147 39184196 58776294 117552588