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905253275 = 5251537027
BaseRepresentation
bin110101111101010…
…001000110011011
32100002101122001002
4311331101012123
53323221101100
6225454415215
731301345243
oct6575210633
92302348032
10905253275
11424aa0203
1221320150b
13115715834
1488326b23
15547182d5
hex35f5119b

905253275 has 12 divisors (see below), whose sum is σ = 1122891672. Its totient is φ = 723959040.

The previous prime is 905253269. The next prime is 905253311. The reversal of 905253275 is 572352509.

It is not a de Polignac number, because 905253275 - 212 = 905249179 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 125312 + ... + 132338.

It is an arithmetic number, because the mean of its divisors is an integer number (93574306).

Almost surely, 2905253275 is an apocalyptic number.

905253275 is a deficient number, since it is larger than the sum of its proper divisors (217638397).

905253275 is a wasteful number, since it uses less digits than its factorization.

905253275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12190 (or 12185 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 905253275 is about 30087.4271914366. The cubic root of 905253275 is about 967.3642530448.

The spelling of 905253275 in words is "nine hundred five million, two hundred fifty-three thousand, two hundred seventy-five".

Divisors: 1 5 25 5153 7027 25765 35135 128825 175675 36210131 181050655 905253275