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425079802 = 272972461
BaseRepresentation
bin11001010101100…
…011001111111010
31002121212021212101
4121111203033322
51332310023202
6110102534014
713351055500
oct3125431772
91077767771
10425079802
111a8a45824
12ba43730a
136a0b2c14
1440652670
15274b9887
hex195633fa

425079802 has 36 divisors (see below), whose sum is σ = 751072014. Its totient is φ = 179907840.

The previous prime is 425079763. The next prime is 425079839. The reversal of 425079802 is 208970524.

It can be written as a sum of positive squares in 3 ways, for example, as 314388361 + 110691441 = 17731^2 + 10521^2 .

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 921852 + ... + 922312.

Almost surely, 2425079802 is an apocalyptic number.

425079802 is a deficient number, since it is larger than the sum of its proper divisors (325992212).

425079802 is an equidigital number, since it uses as much as digits as its factorization.

425079802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 425079802 is about 20617.4635200356. The cubic root of 425079802 is about 751.8943531324.

The spelling of 425079802 in words is "four hundred twenty-five million, seventy-nine thousand, eight hundred two".

Divisors: 1 2 7 14 49 97 98 194 461 679 922 1358 3227 4753 6454 9409 9506 18818 22589 44717 45178 65863 89434 131726 313019 461041 626038 922082 2191133 4337549 4382266 8675098 30362843 60725686 212539901 425079802