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676740567 = 31493474363
BaseRepresentation
bin101000010101100…
…011110111010111
31202011101222112110
4220111203313113
52341221144232
6151052522103
722525125366
oct5025436727
91664358473
10676740567
11318003228
1216a780333
13aa287509
1465c417dd
153e62aacc
hex28563dd7

676740567 has 16 divisors (see below), whose sum is σ = 911203200. Its totient is φ = 446738592.

The previous prime is 676740551. The next prime is 676740593. The reversal of 676740567 is 765047676.

It is not a de Polignac number, because 676740567 - 24 = 676740551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676740167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152928 + ... + 157290.

It is an arithmetic number, because the mean of its divisors is an integer number (56950200).

Almost surely, 2676740567 is an apocalyptic number.

676740567 is a deficient number, since it is larger than the sum of its proper divisors (234462633).

676740567 is a wasteful number, since it uses less digits than its factorization.

676740567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The square root of 676740567 is about 26014.2377747264. The cubic root of 676740567 is about 877.9586667168.

The spelling of 676740567 in words is "six hundred seventy-six million, seven hundred forty thousand, five hundred sixty-seven".

Divisors: 1 3 149 347 447 1041 4363 13089 51703 155109 650087 1513961 1950261 4541883 225580189 676740567