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116315748 = 22323230993
BaseRepresentation
bin1101110111011…
…01011001100100
322002212110012200
412323231121210
5214234100443
615313014500
72611444653
oct673553144
9262773180
10116315748
115a72581a
1232b54430
131b136cb3
141163b19a
15a328dd3
hex6eed664

116315748 has 18 divisors (see below), whose sum is σ = 294020454. Its totient is φ = 38771904.

The previous prime is 116315743. The next prime is 116315779. The reversal of 116315748 is 847513611.

116315748 is a `hidden beast` number, since 11 + 631 + 5 + 7 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 85045284 + 31270464 = 9222^2 + 5592^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3230993 = 116315748 / (1 + 1 + 6 + 3 + 1 + 5 + 7 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (116315743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1615461 + ... + 1615532.

Almost surely, 2116315748 is an apocalyptic number.

116315748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

116315748 is an abundant number, since it is smaller than the sum of its proper divisors (177704706).

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

116315748 is a wasteful number, since it uses less digits than its factorization.

116315748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231003 (or 3230998 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 116315748 is about 10784.9778859300. The cubic root of 116315748 is about 488.1419959894.

The spelling of 116315748 in words is "one hundred sixteen million, three hundred fifteen thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 3230993 6461986 9692979 12923972 19385958 29078937 38771916 58157874 116315748