Search a number
-
+
115310802 = 23149128983
BaseRepresentation
bin1101101111110…
…00000011010010
322000222101200110
412313320003102
5214004421202
615235302150
72600061045
oct667700322
9260871613
10115310802
115a0a9792
123274a956
131ab74759
1411458c5c
15a1cb26c
hex6df80d2

115310802 has 16 divisors (see below), whose sum is σ = 232171200. Its totient is φ = 38178672.

The previous prime is 115310777. The next prime is 115310807. The reversal of 115310802 is 208013511.

It is not an unprimeable number, because it can be changed into a prime (115310807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63598 + ... + 65385.

It is an arithmetic number, because the mean of its divisors is an integer number (14510700).

Almost surely, 2115310802 is an apocalyptic number.

115310802 is an abundant number, since it is smaller than the sum of its proper divisors (116860398).

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

115310802 is a wasteful number, since it uses less digits than its factorization.

115310802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129137.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 115310802 is about 10738.2867348567. The cubic root of 115310802 is about 486.7321096915.

The spelling of 115310802 in words is "one hundred fifteen million, three hundred ten thousand, eight hundred two".

Divisors: 1 2 3 6 149 298 447 894 128983 257966 386949 773898 19218467 38436934 57655401 115310802