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3055340 = 225152767
BaseRepresentation
bin1011101001111011101100
312202020010202
423221323230
51240232330
6145253032
734653461
oct13517354
95666122
103055340
1117a7582
121034178
1382c8c2
14597668
15405445
hex2e9eec

3055340 has 12 divisors (see below), whose sum is σ = 6416256. Its totient is φ = 1222128.

The previous prime is 3055331. The next prime is 3055357. The reversal of 3055340 is 435503.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 152767 = 3055340 / (3 + 0 + 5 + 5 + 3 + 4 + 0).

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, 76364 + ... + 76403.

It is an arithmetic number, because the mean of its divisors is an integer number (534688).

Almost surely, 23055340 is an apocalyptic number.

It is an amenable number.

3055340 is an abundant number, since it is smaller than the sum of its proper divisors (3360916).

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

3055340 is a wasteful number, since it uses less digits than its factorization.

3055340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152776 (or 152774 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3055340 is about 1747.9530886154. The cubic root of 3055340 is about 145.1063824938.

The spelling of 3055340 in words is "three million, fifty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 152767 305534 611068 763835 1527670 3055340