Search a number
-
+
828125627 = 7216900523
BaseRepresentation
bin110001010111000…
…011000110111011
32010201021010210112
4301113003012323
53144000010002
6214101334535
726343644300
oct6127030673
92121233715
10828125627
1139550104a
121b140744b
1310274c984
147bdab0a7
154ca80852
hex315c31bb

828125627 has 6 divisors (see below), whose sum is σ = 963329868. Its totient is φ = 709821924.

The previous prime is 828125609. The next prime is 828125629. The reversal of 828125627 is 726521828.

It is not a de Polignac number, because 828125627 - 216 = 828060091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828125629) 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, 8450213 + ... + 8450310.

It is an arithmetic number, because the mean of its divisors is an integer number (160554978).

Almost surely, 2828125627 is an apocalyptic number.

828125627 is a deficient number, since it is larger than the sum of its proper divisors (135204241).

828125627 is a wasteful number, since it uses less digits than its factorization.

828125627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16900537 (or 16900530 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 828125627 is about 28777.1719771071. The cubic root of 828125627 is about 939.0716755556.

The spelling of 828125627 in words is "eight hundred twenty-eight million, one hundred twenty-five thousand, six hundred twenty-seven".

Divisors: 1 7 49 16900523 118303661 828125627