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115418704 = 2431232699
BaseRepresentation
bin1101110000100…
…10011001010000
322001011212200211
412320102121100
5214021344304
615241453504
72601020452
oct670223120
9261155624
10115418704
115a172865
12327a1294
131abb18bb
14114862d2
15a1ed204
hex6e12650

115418704 has 20 divisors (see below), whose sum is σ = 230838400. Its totient is φ = 55847520.

The previous prime is 115418701. The next prime is 115418741. The reversal of 115418704 is 407814511.

115418704 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115418701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115854 + ... + 116845.

It is an arithmetic number, because the mean of its divisors is an integer number (11541920).

Almost surely, 2115418704 is an apocalyptic number.

It is an amenable number.

115418704 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115418704 is a wasteful number, since it uses less digits than its factorization.

115418704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232738 (or 232732 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 115418704 is about 10743.3097321077. The cubic root of 115418704 is about 486.8838821015.

The spelling of 115418704 in words is "one hundred fifteen million, four hundred eighteen thousand, seven hundred four".

Divisors: 1 2 4 8 16 31 62 124 248 496 232699 465398 930796 1861592 3723184 7213669 14427338 28854676 57709352 115418704