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2256070 = 251723577
BaseRepresentation
bin1000100110110011000110
311020121202011
420212303012
51034143240
6120204434
725114315
oct10466306
94217664
102256070
111301023
1290971a
1360cb6b
1442a27c
152e86ea
hex226cc6

2256070 has 32 divisors (see below), whose sum is σ = 4494528. Its totient is φ = 811008.

The previous prime is 2256049. The next prime is 2256073. The reversal of 2256070 is 706522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622 + ... + 4198.

It is an arithmetic number, because the mean of its divisors is an integer number (140454).

22256070 is an apocalyptic number.

2256070 is a deficient number, since it is larger than the sum of its proper divisors (2238458).

2256070 is a wasteful number, since it uses less digits than its factorization.

2256070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2256070 is about 1502.0219705450. The cubic root of 2256070 is about 131.1548002018.

The spelling of 2256070 in words is "two million, two hundred fifty-six thousand, seventy".

Divisors: 1 2 5 10 17 23 34 46 85 115 170 230 391 577 782 1154 1955 2885 3910 5770 9809 13271 19618 26542 49045 66355 98090 132710 225607 451214 1128035 2256070