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632255090 = 25233927031
BaseRepresentation
bin100101101011110…
…111001001110010
31122001200212221012
4211223313021302
52243324130330
6142423230522
721445036205
oct4553671162
91561625835
10632255090
112a4989675
121578a8442
13a0cb014c
145dd8193c
153a78ec95
hex25af7272

632255090 has 16 divisors (see below), whose sum is σ = 1138587840. Its totient is φ = 252784560.

The previous prime is 632255089. The next prime is 632255131. The reversal of 632255090 is 90552236.

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, 9875 + ... + 36905.

It is an arithmetic number, because the mean of its divisors is an integer number (71161740).

Almost surely, 2632255090 is an apocalyptic number.

632255090 is a deficient number, since it is larger than the sum of its proper divisors (506332750).

632255090 is a wasteful number, since it uses less digits than its factorization.

632255090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29377.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 632255090 is about 25144.6831358043. The cubic root of 632255090 is about 858.2835287866.

The spelling of 632255090 in words is "six hundred thirty-two million, two hundred fifty-five thousand, ninety".

Divisors: 1 2 5 10 2339 4678 11695 23390 27031 54062 135155 270310 63225509 126451018 316127545 632255090