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6225928 = 23778241
BaseRepresentation
bin10111110000000000001000
3102201022100221
4113300000020
53043212203
6341235424
7103630252
oct27600010
912638327
106225928
1135726a5
122102b74
13139caa7
14b80cd2
1582eabd
hex5f0008

6225928 has 8 divisors (see below), whose sum is σ = 11673630. Its totient is φ = 3112960.

The previous prime is 6225917. The next prime is 6225931. The reversal of 6225928 is 8295226.

It can be written as a sum of positive squares in only one way, i.e., 4088484 + 2137444 = 2022^2 + 1462^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×62259282 = 77524358922368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6225893 and 6225902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389113 + ... + 389128.

Almost surely, 26225928 is an apocalyptic number.

It is an amenable number.

6225928 is a deficient number, since it is larger than the sum of its proper divisors (5447702).

6225928 is a wasteful number, since it uses less digits than its factorization.

6225928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778247 (or 778243 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 6225928 is about 2495.1809553618. The cubic root of 6225928 is about 183.9647853214.

The spelling of 6225928 in words is "six million, two hundred twenty-five thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 778241 1556482 3112964 6225928