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676270520 = 23516906763
BaseRepresentation
bin101000010011110…
…001000110111000
31202010112002202022
4220103301012320
52341111124040
6151034454012
722521130112
oct5023610670
91663462668
10676270520
11317812062
1216a594308
13aa151593
1465b5c3b2
153e5866b5
hex284f11b8

676270520 has 16 divisors (see below), whose sum is σ = 1521608760. Its totient is φ = 270508192.

The previous prime is 676270409. The next prime is 676270561. The reversal of 676270520 is 25072676.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8453342 + ... + 8453421.

Almost surely, 2676270520 is an apocalyptic number.

It is an amenable number.

676270520 is an abundant number, since it is smaller than the sum of its proper divisors (845338240).

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

676270520 is a wasteful number, since it uses less digits than its factorization.

676270520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16906774 (or 16906770 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 676270520 is about 26005.2017873348. The cubic root of 676270520 is about 877.7553502907.

The spelling of 676270520 in words is "six hundred seventy-six million, two hundred seventy thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 16906763 33813526 67627052 84533815 135254104 169067630 338135260 676270520