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117874040 = 2355695179
BaseRepresentation
bin1110000011010…
…01110101111000
322012210121210012
413001221311320
5220133432130
615410241052
72630625044
oct701516570
9265717705
10117874040
116059a569
1233586188
131b56136b
1411925024
15a535995
hex7069d78

117874040 has 32 divisors (see below), whose sum is σ = 265734000. Its totient is φ = 47057664.

The previous prime is 117874019. The next prime is 117874061. The reversal of 117874040 is 40478711.

It is an interprime number because it is at equal distance from previous prime (117874019) and next prime (117874061).

It is a junction number, because it is equal to n+sod(n) for n = 117873988 and 117874006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20171 + ... + 25349.

Almost surely, 2117874040 is an apocalyptic number.

117874040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117874040 is an abundant number, since it is smaller than the sum of its proper divisors (147859960).

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

117874040 is a wasteful number, since it uses less digits than its factorization.

117874040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759 (or 5755 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 117874040 is about 10856.9811642095. The cubic root of 117874040 is about 490.3122263864.

The spelling of 117874040 in words is "one hundred seventeen million, eight hundred seventy-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 569 1138 2276 2845 4552 5179 5690 10358 11380 20716 22760 25895 41432 51790 103580 207160 2946851 5893702 11787404 14734255 23574808 29468510 58937020 117874040