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8980375 = 5371843
BaseRepresentation
bin100010010000…
…011110010111
3121220020202111
4202100132113
54244333000
6520251451
7136221565
oct42203627
917806674
108980375
1150840a8
123010b87
131b25741
14129aa35
15bc5cba
hex890797

8980375 has 8 divisors (see below), whose sum is σ = 11207664. Its totient is φ = 7184200.

The previous prime is 8980339. The next prime is 8980417. The reversal of 8980375 is 5730898.

It is not a de Polignac number, because 8980375 - 211 = 8978327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35797 + ... + 36046.

It is an arithmetic number, because the mean of its divisors is an integer number (1400958).

Almost surely, 28980375 is an apocalyptic number.

8980375 is a deficient number, since it is larger than the sum of its proper divisors (2227289).

8980375 is an equidigital number, since it uses as much as digits as its factorization.

8980375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71858 (or 71848 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 8980375 is about 2996.7273816615. The cubic root of 8980375 is about 207.8570810003.

The spelling of 8980375 in words is "eight million, nine hundred eighty thousand, three hundred seventy-five".

Divisors: 1 5 25 125 71843 359215 1796075 8980375