Search a number
-
+
672584275 = 52117983373
BaseRepresentation
bin101000000101101…
…101001001010011
31201212120211011201
4220011231021103
52334140144100
6150423452031
722444605046
oct5005551123
91655524151
10672584275
11315724580
121692b7017
13a946077c
146547cc5d
153e0a936a
hex2816d253

672584275 has 48 divisors (see below), whose sum is σ = 934940160. Its totient is φ = 475862400.

The previous prime is 672584273. The next prime is 672584281. The reversal of 672584275 is 572485276.

672584275 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 672584275 - 21 = 672584273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672584273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1802989 + ... + 1803361.

It is an arithmetic number, because the mean of its divisors is an integer number (19477920).

Almost surely, 2672584275 is an apocalyptic number.

672584275 is a deficient number, since it is larger than the sum of its proper divisors (262355885).

672584275 is a wasteful number, since it uses less digits than its factorization.

672584275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 551 counting only the distinct ones).

The product of its digits is 940800, while the sum is 46.

The square root of 672584275 is about 25934.2297938458. The cubic root of 672584275 is about 876.1576079679.

The spelling of 672584275 in words is "six hundred seventy-two million, five hundred eighty-four thousand, two hundred seventy-five".

Divisors: 1 5 11 25 55 79 83 275 373 395 415 869 913 1865 1975 2075 4103 4345 4565 6557 9325 20515 21725 22825 29467 30959 32785 72127 102575 147335 154795 163925 324137 340549 360635 736675 773975 1620685 1702745 1803175 2445761 8103425 8513725 12228805 26903371 61144025 134516855 672584275