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117814128 = 2432938377
BaseRepresentation
bin1110000010110…
…11001101110000
322012200120121020
413001123031300
5220130023003
615405055440
72630255265
oct701331560
9265616536
10117814128
1160559553
1233557580
131b540003
141190b26c
15a522d53
hex705b370

117814128 has 40 divisors (see below), whose sum is σ = 305428368. Its totient is φ = 39132672.

The previous prime is 117814127. The next prime is 117814133. The reversal of 117814128 is 821418711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117814121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9876 + ... + 18252.

Almost surely, 2117814128 is an apocalyptic number.

It is an amenable number.

117814128 is an abundant number, since it is smaller than the sum of its proper divisors (187614240).

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

117814128 is a wasteful number, since it uses less digits than its factorization.

117814128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8681 (or 8675 counting only the distinct ones).

The product of its digits is 3584, while the sum is 33.

The square root of 117814128 is about 10854.2216671671. The cubic root of 117814128 is about 490.2291417524.

The spelling of 117814128 in words is "one hundred seventeen million, eight hundred fourteen thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 293 586 879 1172 1758 2344 3516 4688 7032 8377 14064 16754 25131 33508 50262 67016 100524 134032 201048 402096 2454461 4908922 7363383 9817844 14726766 19635688 29453532 39271376 58907064 117814128