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425850105 = 35113277907
BaseRepresentation
bin11001011000011…
…111010011111001
31002200022102112010
4121120133103321
51333004200410
6110131240133
713360444332
oct3130372371
91080272463
10425850105
111a942153a
12ba749049
136a2c2715
14407b3289
15275bcc20
hex1961f4f9

425850105 has 32 divisors (see below), whose sum is σ = 690632064. Its totient is φ = 224050176.

The previous prime is 425850077. The next prime is 425850107. The reversal of 425850105 is 501058524.

It is not a de Polignac number, because 425850105 - 26 = 425850041 is a prime.

It is a super-2 number, since 2×4258501052 = 362696623857022050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425850107) 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 31 ways as a sum of consecutive naturals, for example, 469062 + ... + 469968.

It is an arithmetic number, because the mean of its divisors is an integer number (21582252).

Almost surely, 2425850105 is an apocalyptic number.

It is an amenable number.

425850105 is a deficient number, since it is larger than the sum of its proper divisors (264781959).

425850105 is a wasteful number, since it uses less digits than its factorization.

425850105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 425850105 is about 20636.1359028283. The cubic root of 425850105 is about 752.3482576854.

The spelling of 425850105 in words is "four hundred twenty-five million, eight hundred fifty thousand, one hundred five".

Divisors: 1 3 5 15 113 277 339 565 831 907 1385 1695 2721 4155 4535 13605 31301 93903 102491 156505 251239 307473 469515 512455 753717 1256195 1537365 3768585 28390007 85170021 141950035 425850105