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676416757 = 171132231579
BaseRepresentation
bin101000010100010…
…100110011110101
31202010210112100111
4220110110303311
52341130314012
6151041543021
722522306342
oct5024246365
91663715314
10676416757
11317901a15
1216a644a71
13aa1a3003
1465b997c9
153e5b4ba7
hex28514cf5

676416757 has 16 divisors (see below), whose sum is σ = 726243840. Its totient is φ = 627766272.

The previous prime is 676416751. The next prime is 676416773. The reversal of 676416757 is 757614676.

It is a cyclic number.

It is not a de Polignac number, because 676416757 - 23 = 676416749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676416757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676416751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427594 + ... + 429172.

It is an arithmetic number, because the mean of its divisors is an integer number (45390240).

Almost surely, 2676416757 is an apocalyptic number.

It is an amenable number.

676416757 is a deficient number, since it is larger than the sum of its proper divisors (49827083).

676416757 is a wasteful number, since it uses less digits than its factorization.

676416757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932.

The product of its digits is 1481760, while the sum is 49.

The square root of 676416757 is about 26008.0133228203. The cubic root of 676416757 is about 877.8186144502.

The spelling of 676416757 in words is "six hundred seventy-six million, four hundred sixteen thousand, seven hundred fifty-seven".

Divisors: 1 17 113 223 1579 1921 3791 25199 26843 178427 352117 428383 3033259 5985989 39789221 676416757