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6275980 = 2253111009
BaseRepresentation
bin10111111100001110001100
3102210212000201
4113330032030
53101312410
6342303244
7104226214
oct27741614
912725021
106275980
1135a7267
122127b24
1313b97c9
14b95244
1583e83a
hex5fc38c

6275980 has 24 divisors (see below), whose sum is σ = 13235040. Its totient is φ = 2499840.

The previous prime is 6275953. The next prime is 6275999. The reversal of 6275980 is 895726.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5716 + ... + 6724.

It is an arithmetic number, because the mean of its divisors is an integer number (551460).

Almost surely, 26275980 is an apocalyptic number.

It is an amenable number.

6275980 is an abundant number, since it is smaller than the sum of its proper divisors (6959060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6275980 is a wasteful number, since it uses less digits than its factorization.

6275980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329 (or 1327 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 6275980 is about 2505.1906115104. The cubic root of 6275980 is about 184.4564518024.

The spelling of 6275980 in words is "six million, two hundred seventy-five thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 311 622 1009 1244 1555 2018 3110 4036 5045 6220 10090 20180 313799 627598 1255196 1568995 3137990 6275980