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6480983 = 28322901
BaseRepresentation
bin11000101110010001010111
3110012021020102
4120232101113
53124342413
6350524315
7106041665
oct30562127
913167212
106480983
113727293
12220669b
13145bc02
14c09c35
15880458
hex62e457

6480983 has 4 divisors (see below), whose sum is σ = 6504168. Its totient is φ = 6457800.

The previous prime is 6480979. The next prime is 6480989. The reversal of 6480983 is 3890846.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6480983 - 22 = 6480979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6480989) 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, 11168 + ... + 11733.

It is an arithmetic number, because the mean of its divisors is an integer number (1626042).

Almost surely, 26480983 is an apocalyptic number.

6480983 is a deficient number, since it is larger than the sum of its proper divisors (23185).

6480983 is a wasteful number, since it uses less digits than its factorization.

6480983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23184.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 6480983 is about 2545.7774843847. Note that the first 3 decimals coincide. The cubic root of 6480983 is about 186.4433770706.

The spelling of 6480983 in words is "six million, four hundred eighty thousand, nine hundred eighty-three".

Divisors: 1 283 22901 6480983