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3078868 = 221359209
BaseRepresentation
bin1011101111101011010100
312210102102011
423233223110
51242010433
6145554004
735112202
oct13575324
95712364
103078868
111813221
121045904
1383a520
145a2072
1540c3cd
hex2efad4

3078868 has 12 divisors (see below), whose sum is σ = 5802580. Its totient is φ = 1420992.

The previous prime is 3078857. The next prime is 3078871. The reversal of 3078868 is 8688703.

3078868 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1056784 + 2022084 = 1028^2 + 1422^2 .

It is a super-2 number, since 2×30788682 = 18958856322848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3078868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29553 + ... + 29656.

Almost surely, 23078868 is an apocalyptic number.

It is an amenable number.

3078868 is a deficient number, since it is larger than the sum of its proper divisors (2723712).

3078868 is a wasteful number, since it uses less digits than its factorization.

3078868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59226 (or 59224 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 3078868 is about 1754.6703394085. The cubic root of 3078868 is about 145.4778999905.

The spelling of 3078868 in words is "three million, seventy-eight thousand, eight hundred sixty-eight".

Divisors: 1 2 4 13 26 52 59209 118418 236836 769717 1539434 3078868