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117415632 = 2432446159
BaseRepresentation
bin1101111111110…
…01111011010000
322011221022222010
412333321323100
5220024300012
615352342520
72624005425
oct677717320
9264838863
10117415632
1160307114
12333a4a40
131b430809
1411845d4c
15a494c3c
hex6ff9ed0

117415632 has 20 divisors (see below), whose sum is σ = 303323840. Its totient is φ = 39138528.

The previous prime is 117415559. The next prime is 117415633. The reversal of 117415632 is 236514711.

It is a self number, because there is not a number n which added to its sum of digits gives 117415632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117415633) 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, 1223032 + ... + 1223127.

It is an arithmetic number, because the mean of its divisors is an integer number (15166192).

Almost surely, 2117415632 is an apocalyptic number.

117415632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117415632 is an abundant number, since it is smaller than the sum of its proper divisors (185908208).

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

117415632 is a wasteful number, since it uses less digits than its factorization.

117415632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446170 (or 2446164 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 117415632 is about 10835.8493898725. The cubic root of 117415632 is about 489.6757983162.

The spelling of 117415632 in words is "one hundred seventeen million, four hundred fifteen thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2446159 4892318 7338477 9784636 14676954 19569272 29353908 39138544 58707816 117415632