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6880973 = 11625543
BaseRepresentation
bin11010001111111011001101
3110221120220212
4122033323031
53230142343
6403252205
7112326101
oct32177315
913846825
106880973
11397a860
12237a065
13156bca8
14cb1901
1590dc18
hex68fecd

6880973 has 4 divisors (see below), whose sum is σ = 7506528. Its totient is φ = 6255420.

The previous prime is 6880963. The next prime is 6880997. The reversal of 6880973 is 3790886.

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 6880973 - 210 = 6879949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6880973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6880943) 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, 312761 + ... + 312782.

It is an arithmetic number, because the mean of its divisors is an integer number (1876632).

Almost surely, 26880973 is an apocalyptic number.

It is an amenable number.

6880973 is a deficient number, since it is larger than the sum of its proper divisors (625555).

6880973 is a wasteful number, since it uses less digits than its factorization.

6880973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625554.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 6880973 is about 2623.1608795497. The cubic root of 6880973 is about 190.2026738501.

The spelling of 6880973 in words is "six million, eight hundred eighty thousand, nine hundred seventy-three".

Divisors: 1 11 625543 6880973