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8325427 = 11172112
BaseRepresentation
bin11111110000100100110011
3120122222100011
4133300210303
54112403202
6454235351
7130523245
oct37604463
916588304
108325427
114777020
122955b57
1319565b6
14116a095
15ae6bd7
hex7f0933

8325427 has 12 divisors (see below), whose sum is σ = 9662328. Its totient is φ = 7089600.

The previous prime is 8325403. The next prime is 8325433. The reversal of 8325427 is 7245238.

It is not a de Polignac number, because 8325427 - 211 = 8323379 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8325437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39352 + ... + 39562.

It is an arithmetic number, because the mean of its divisors is an integer number (805194).

Almost surely, 28325427 is an apocalyptic number.

8325427 is a deficient number, since it is larger than the sum of its proper divisors (1336901).

8325427 is a wasteful number, since it uses less digits than its factorization.

8325427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 239 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 8325427 is about 2885.3816038784. The cubic root of 8325427 is about 202.6759290093.

The spelling of 8325427 in words is "eight million, three hundred twenty-five thousand, four hundred twenty-seven".

Divisors: 1 11 17 187 211 2321 3587 39457 44521 489731 756857 8325427