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3080056 = 23755001
BaseRepresentation
bin1011101111111101111000
312210111001011
423233331320
51242030211
6150003304
735115520
oct13577570
95714034
103080056
111814101
121046534
1383ac25
145a2680
1540c921
hex2eff78

3080056 has 16 divisors (see below), whose sum is σ = 6600240. Its totient is φ = 1320000.

The previous prime is 3080039. The next prime is 3080093. The reversal of 3080056 is 6500803.

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, 27445 + ... + 27556.

It is an arithmetic number, because the mean of its divisors is an integer number (412515).

Almost surely, 23080056 is an apocalyptic number.

It is an amenable number.

3080056 is an abundant number, since it is smaller than the sum of its proper divisors (3520184).

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

3080056 is a wasteful number, since it uses less digits than its factorization.

3080056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55014 (or 55010 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3080056 is about 1755.0088318866. The cubic root of 3080056 is about 145.4966087628.

Adding to 3080056 its reverse (6500803), we get a palindrome (9580859).

The spelling of 3080056 in words is "three million, eighty thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 56 55001 110002 220004 385007 440008 770014 1540028 3080056