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117401632 = 253668801
BaseRepresentation
bin1101111111101…
…10100000100000
322011220121202121
412333312200200
5220023323012
615352154024
72623616545
oct677664040
9264817677
10117401632
11602a7647
1233398914
131b42732a
1411840bcc
15a490a07
hex6ff6820

117401632 has 12 divisors (see below), whose sum is σ = 231134526. Its totient is φ = 58700800.

The previous prime is 117401623. The next prime is 117401639. The reversal of 117401632 is 236104711.

It can be written as a sum of positive squares in only one way, i.e., 88284816 + 29116816 = 9396^2 + 5396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117401597 and 117401606.

It is not an unprimeable number, because it can be changed into a prime (117401639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834369 + ... + 1834432.

Almost surely, 2117401632 is an apocalyptic number.

It is an amenable number.

117401632 is a deficient number, since it is larger than the sum of its proper divisors (113732894).

117401632 is an equidigital number, since it uses as much as digits as its factorization.

117401632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668811 (or 3668803 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 117401632 is about 10835.2033668040. The cubic root of 117401632 is about 489.6563354516.

The spelling of 117401632 in words is "one hundred seventeen million, four hundred one thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 32 3668801 7337602 14675204 29350408 58700816 117401632