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116808774 = 2371274199
BaseRepresentation
bin1101111011001…
…01110001000110
322010210111111220
412331211301012
5214400340044
615331341210
72615600235
oct675456106
9263714456
10116808774
115aa32185
1233151806
131b27a524
1411728b1c
15a3c5019
hex6f65c46

116808774 has 16 divisors (see below), whose sum is σ = 236908800. Its totient is φ = 38387720.

The previous prime is 116808773. The next prime is 116808787. The reversal of 116808774 is 477808611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116808773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136674 + ... + 137525.

It is an arithmetic number, because the mean of its divisors is an integer number (14806800).

Almost surely, 2116808774 is an apocalyptic number.

116808774 is an abundant number, since it is smaller than the sum of its proper divisors (120100026).

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

116808774 is a wasteful number, since it uses less digits than its factorization.

116808774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274275.

The product of its (nonzero) digits is 75264, while the sum is 42.

The square root of 116808774 is about 10807.8107866487. The cubic root of 116808774 is about 488.8307174550.

The spelling of 116808774 in words is "one hundred sixteen million, eight hundred eight thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 71 142 213 426 274199 548398 822597 1645194 19468129 38936258 58404387 116808774