Search a number
-
+
485615016 = 23326744653
BaseRepresentation
bin11100111100011…
…110010110101000
31020211202210120100
4130330132112220
51443304140031
6120104225400
715014442135
oct3474362650
91224683510
10485615016
1122a131827
1211676b260
13797b9683
14486cd58c
152c975de6
hex1cf1e5a8

485615016 has 24 divisors (see below), whose sum is σ = 1315207530. Its totient is φ = 161871648.

The previous prime is 485614999. The next prime is 485615033. The reversal of 485615016 is 610516584.

485615016 is a `hidden beast` number, since 48 + 561 + 50 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (485614999) and next prime (485615033).

It can be written as a sum of positive squares in only one way, i.e., 451392516 + 34222500 = 21246^2 + 5850^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3372255 + ... + 3372398.

Almost surely, 2485615016 is an apocalyptic number.

It is an amenable number.

485615016 is an abundant number, since it is smaller than the sum of its proper divisors (829592514).

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

485615016 is a wasteful number, since it uses less digits than its factorization.

485615016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744665 (or 6744658 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 485615016 is about 22036.6743407439. The cubic root of 485615016 is about 786.0147618773.

The spelling of 485615016 in words is "four hundred eighty-five million, six hundred fifteen thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 6744653 13489306 20233959 26978612 40467918 53957224 60701877 80935836 121403754 161871672 242807508 485615016