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3057045 = 35238861
BaseRepresentation
bin1011101010010110010101
312202022110220
423222112111
51240311140
6145304553
734661445
oct13522625
95668426
103057045
1117a8892
121035159
13830604
14598125
15405bd0
hex2ea595

3057045 has 16 divisors (see below), whose sum is σ = 5104512. Its totient is φ = 1559360.

The previous prime is 3057037. The next prime is 3057053. The reversal of 3057045 is 5407503.

It is an interprime number because it is at equal distance from previous prime (3057037) and next prime (3057053).

It is not a de Polignac number, because 3057045 - 23 = 3057037 is a prime.

3057045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4086 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (319032).

Almost surely, 23057045 is an apocalyptic number.

It is an amenable number.

3057045 is a deficient number, since it is larger than the sum of its proper divisors (2047467).

3057045 is a wasteful number, since it uses less digits than its factorization.

3057045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 3057045 is about 1748.4407339112. The cubic root of 3057045 is about 145.1333691659.

It can be divided in two parts, 30 and 57045, that added together give a palindrome (57075).

The spelling of 3057045 in words is "three million, fifty-seven thousand, forty-five".

Divisors: 1 3 5 15 23 69 115 345 8861 26583 44305 132915 203803 611409 1019015 3057045