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8980017 = 32993339
BaseRepresentation
bin100010010000…
…011000110001
3121220020021020
4202100120301
54244330032
6520250053
7136220544
oct42203061
917806236
108980017
115083902
123010929
131b25527
14129a85b
15bc5b2c
hex890631

8980017 has 4 divisors (see below), whose sum is σ = 11973360. Its totient is φ = 5986676.

The previous prime is 8980007. The next prime is 8980031. The reversal of 8980017 is 7100898.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8980017 - 27 = 8979889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8980017.

It is not an unprimeable number, because it can be changed into a prime (8980007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496667 + ... + 1496672.

It is an arithmetic number, because the mean of its divisors is an integer number (2993340).

Almost surely, 28980017 is an apocalyptic number.

It is an amenable number.

8980017 is a deficient number, since it is larger than the sum of its proper divisors (2993343).

8980017 is a wasteful number, since it uses less digits than its factorization.

8980017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993342.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 8980017 is about 2996.6676492397. The cubic root of 8980017 is about 207.8543189099.

The spelling of 8980017 in words is "eight million, nine hundred eighty thousand, seventeen".

Divisors: 1 3 2993339 8980017