Search a number
-
+
117710530 = 2571681579
BaseRepresentation
bin1110000010000…
…01111011000010
322012111022111021
413001001323002
5220113214110
615402540054
72626344250
oct701017302
9265438437
10117710530
1160498733
123350762a
131b504b02
14118c15d0
15a5022da
hex7041ec2

117710530 has 16 divisors (see below), whose sum is σ = 242147520. Its totient is φ = 40357872.

The previous prime is 117710519. The next prime is 117710543. The reversal of 117710530 is 35017711.

It is a junction number, because it is equal to n+sod(n) for n = 117710495 and 117710504.

It is an unprimeable number.

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, 840720 + ... + 840859.

It is an arithmetic number, because the mean of its divisors is an integer number (15134220).

Almost surely, 2117710530 is an apocalyptic number.

117710530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117710530 is an abundant number, since it is smaller than the sum of its proper divisors (124436990).

117710530 is a wasteful number, since it uses less digits than its factorization.

117710530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681593.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 117710530 is about 10849.4483730741. The cubic root of 117710530 is about 490.0854078529.

The spelling of 117710530 in words is "one hundred seventeen million, seven hundred ten thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1681579 3363158 8407895 11771053 16815790 23542106 58855265 117710530