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117737290 = 25111070339
BaseRepresentation
bin1110000010010…
…00011101001010
322012112200012101
413001020131022
5220120043130
615403304014
72626515256
oct701103512
9265480171
10117737290
1160506850
123351b00a
131b514048
14118cb266
15a50a1ca
hex704874a

117737290 has 16 divisors (see below), whose sum is σ = 231193440. Its totient is φ = 42813520.

The previous prime is 117737261. The next prime is 117737297. The reversal of 117737290 is 92737711.

It is not an unprimeable number, because it can be changed into a prime (117737297) 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, 535060 + ... + 535279.

It is an arithmetic number, because the mean of its divisors is an integer number (14449590).

Almost surely, 2117737290 is an apocalyptic number.

117737290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117737290 is a deficient number, since it is larger than the sum of its proper divisors (113456150).

117737290 is a wasteful number, since it uses less digits than its factorization.

117737290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070357.

The product of its (nonzero) digits is 18522, while the sum is 37.

The square root of 117737290 is about 10850.6815454146. The cubic root of 117737290 is about 490.1225432783.

The spelling of 117737290 in words is "one hundred seventeen million, seven hundred thirty-seven thousand, two hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 1070339 2140678 5351695 10703390 11773729 23547458 58868645 117737290