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2056902 = 231918043
BaseRepresentation
bin111110110001011000110
310212111112120
413312023012
51011310102
6112030410
723324541
oct7661306
93774476
102056902
111185421
12832406
13570303
143b7858
152a96bc
hex1f62c6

2056902 has 16 divisors (see below), whose sum is σ = 4330560. Its totient is φ = 649512.

The previous prime is 2056891. The next prime is 2056903. The reversal of 2056902 is 2096502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8908 + ... + 9135.

It is an arithmetic number, because the mean of its divisors is an integer number (270660).

22056902 is an apocalyptic number.

2056902 is an abundant number, since it is smaller than the sum of its proper divisors (2273658).

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

2056902 is a wasteful number, since it uses less digits than its factorization.

2056902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18067.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2056902 is about 1434.1903639336. The cubic root of 2056902 is about 127.1758161769.

The spelling of 2056902 in words is "two million, fifty-six thousand, nine hundred two".

Divisors: 1 2 3 6 19 38 57 114 18043 36086 54129 108258 342817 685634 1028451 2056902