Search a number
-
+
115079992 = 2314384999
BaseRepresentation
bin1101101101111…
…11101100111000
322000112200001221
412312333230320
5213430024432
615230321424
72565110116
oct666775470
9260480057
10115079992
1159a61335
1232659274
131aac3691
14113d8ab6
15a182b97
hex6dbfb38

115079992 has 8 divisors (see below), whose sum is σ = 215775000. Its totient is φ = 57539992.

The previous prime is 115079959. The next prime is 115080019. The reversal of 115079992 is 299970511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7192492 + ... + 7192507.

It is an arithmetic number, because the mean of its divisors is an integer number (26971875).

Almost surely, 2115079992 is an apocalyptic number.

It is an amenable number.

115079992 is a deficient number, since it is larger than the sum of its proper divisors (100695008).

115079992 is a wasteful number, since it uses less digits than its factorization.

115079992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14385005 (or 14385001 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 43.

The square root of 115079992 is about 10727.5342926509. The cubic root of 115079992 is about 486.4071396221.

The spelling of 115079992 in words is "one hundred fifteen million, seventy-nine thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 14384999 28769998 57539996 115079992