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117057874 = 258528937
BaseRepresentation
bin1101111101000…
…10100101010010
322011021011012211
412332202211102
5214431322444
615340542334
72620655413
oct676424522
9264234184
10117057874
116009234a
12332519aa
131b336a1b
141179180a
15a423c34
hex6fa2952

117057874 has 4 divisors (see below), whose sum is σ = 175586814. Its totient is φ = 58528936.

The previous prime is 117057859. The next prime is 117057883. The reversal of 117057874 is 478750711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478750711 = 677145533.

It can be written as a sum of positive squares in only one way, i.e., 114639849 + 2418025 = 10707^2 + 1555^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29264467 + ... + 29264470.

Almost surely, 2117057874 is an apocalyptic number.

117057874 is a deficient number, since it is larger than the sum of its proper divisors (58528940).

117057874 is an equidigital number, since it uses as much as digits as its factorization.

117057874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58528939.

The product of its (nonzero) digits is 54880, while the sum is 40.

The square root of 117057874 is about 10819.3287222452. The cubic root of 117057874 is about 489.1779552852.

The spelling of 117057874 in words is "one hundred seventeen million, fifty-seven thousand, eight hundred seventy-four".

Divisors: 1 2 58528937 117057874