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475225207 = 1943719809
BaseRepresentation
bin11100010100110…
…101110001110111
31020010012221102121
4130110311301313
51433124201312
6115053420411
714530230142
oct3424656167
91203187377
10475225207
11224285806
1211319a707
13775bc562
1447187059
152bac2707
hex1c535c77

475225207 has 16 divisors (see below), whose sum is σ = 513216000. Its totient is φ = 438588864.

The previous prime is 475225183. The next prime is 475225217. The reversal of 475225207 is 702522574.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 475225207 - 227 = 341007479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475225217) 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, 587019 + ... + 587827.

It is an arithmetic number, because the mean of its divisors is an integer number (32076000).

Almost surely, 2475225207 is an apocalyptic number.

475225207 is a deficient number, since it is larger than the sum of its proper divisors (37990793).

475225207 is a wasteful number, since it uses less digits than its factorization.

475225207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 475225207 is about 21799.6607083688. The cubic root of 475225207 is about 780.3686658503.

The spelling of 475225207 in words is "four hundred seventy-five million, two hundred twenty-five thousand, two hundred seven".

Divisors: 1 19 43 719 809 817 13661 15371 30917 34787 581671 587423 660953 11051749 25011853 475225207