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6056945 = 51211389
BaseRepresentation
bin10111000110101111110001
3102101201120022
4113012233301
53022310240
6333453225
7102324506
oct27065761
912351508
106056945
113467744
122041215
131340bbb
14b394ad
157e99b5
hex5c6bf1

6056945 has 4 divisors (see below), whose sum is σ = 7268340. Its totient is φ = 4845552.

The previous prime is 6056933. The next prime is 6056951. The reversal of 6056945 is 5496506.

It is a happy number.

6056945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5496506 = 22748253.

It can be written as a sum of positive squares in 2 ways, for example, as 3474496 + 2582449 = 1864^2 + 1607^2 .

It is a cyclic number.

It is not a de Polignac number, because 6056945 - 24 = 6056929 is a prime.

It is a Curzon 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, 605690 + ... + 605699.

It is an arithmetic number, because the mean of its divisors is an integer number (1817085).

Almost surely, 26056945 is an apocalyptic number.

It is an amenable number.

6056945 is a deficient number, since it is larger than the sum of its proper divisors (1211395).

6056945 is a wasteful number, since it uses less digits than its factorization.

6056945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211394.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 6056945 is about 2461.0861423363. The cubic root of 6056945 is about 182.2851164485.

The spelling of 6056945 in words is "six million, fifty-six thousand, nine hundred forty-five".

Divisors: 1 5 1211389 6056945