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118680074 = 2419141623
BaseRepresentation
bin1110001001011…
…10101000001010
322021022120110022
413010232220022
5220340230244
615435420442
72640523022
oct704565012
9267276408
10118680074
1160aa0107
12338b4722
131b7841c6
1411a94a82
15a6446ee
hex712ea0a

118680074 has 8 divisors (see below), whose sum is σ = 178446240. Its totient is φ = 59197996.

The previous prime is 118680073. The next prime is 118680083. The reversal of 118680074 is 470086811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (118680073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69974 + ... + 71649.

It is an arithmetic number, because the mean of its divisors is an integer number (22305780).

Almost surely, 2118680074 is an apocalyptic number.

118680074 is a deficient number, since it is larger than the sum of its proper divisors (59766166).

118680074 is a wasteful number, since it uses less digits than its factorization.

118680074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142044.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 118680074 is about 10894.0384614706. The cubic root of 118680074 is about 491.4272892891.

The spelling of 118680074 in words is "one hundred eighteen million, six hundred eighty thousand, seventy-four".

Divisors: 1 2 419 838 141623 283246 59340037 118680074