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3077868 = 223256489
BaseRepresentation
bin1011101111011011101100
312210101001010
423233123230
51241442433
6145545220
735106243
oct13573354
95711033
103077868
1118124a2
121045210
13839c31
145a195a
1540be63
hex2ef6ec

3077868 has 12 divisors (see below), whose sum is σ = 7181720. Its totient is φ = 1025952.

The previous prime is 3077861. The next prime is 3077881. The reversal of 3077868 is 8687703.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3077861) 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, 128233 + ... + 128256.

Almost surely, 23077868 is an apocalyptic number.

It is an amenable number.

3077868 is an abundant number, since it is smaller than the sum of its proper divisors (4103852).

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

3077868 is a wasteful number, since it uses less digits than its factorization.

3077868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256496 (or 256494 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 3077868 is about 1754.3853624560. The cubic root of 3077868 is about 145.4621481348.

The spelling of 3077868 in words is "three million, seventy-seven thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 256489 512978 769467 1025956 1538934 3077868