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425632502 = 21761205223
BaseRepresentation
bin11001010111101…
…010001011110110
31002122220101000202
4121113222023312
51332430220002
6110122440502
713355550041
oct3127521366
91078811022
10425632502
111a9292aa9
12ba663132
136a247669
1440757c58
1527578502
hex195ea2f6

425632502 has 16 divisors (see below), whose sum is σ = 687089952. Its totient is φ = 197013120.

The previous prime is 425632489. The next prime is 425632523. The reversal of 425632502 is 205236524.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 100538 + ... + 104685.

It is an arithmetic number, because the mean of its divisors is an integer number (42943122).

Almost surely, 2425632502 is an apocalyptic number.

425632502 is a deficient number, since it is larger than the sum of its proper divisors (261457450).

425632502 is a wasteful number, since it uses less digits than its factorization.

425632502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205303.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 425632502 is about 20630.8628515629. The cubic root of 425632502 is about 752.2200896368.

The spelling of 425632502 in words is "four hundred twenty-five million, six hundred thirty-two thousand, five hundred two".

Divisors: 1 2 17 34 61 122 1037 2074 205223 410446 3488791 6977582 12518603 25037206 212816251 425632502