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2056750892 = 227234730241
BaseRepresentation
bin111101010010111…
…1000011100101100
312022100010202210222
41322211320130230
513203012012032
6540031150512
7101653044200
oct17245703454
95270122728
102056750892
11965a89429
12494975438
1326a157481
1415722cb00
15c0872a12
hex7a97872c

2056750892 has 36 divisors (see below), whose sum is σ = 4199162184. Its totient is φ = 878895360.

The previous prime is 2056750877. The next prime is 2056750901. The reversal of 2056750892 is 2980576502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52892 + ... + 83132.

It is an arithmetic number, because the mean of its divisors is an integer number (116643394).

Almost surely, 22056750892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2056750892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2099581092).

2056750892 is an abundant number, since it is smaller than the sum of its proper divisors (2142411292).

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

2056750892 is a wasteful number, since it uses less digits than its factorization.

2056750892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30606 (or 30597 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2056750892 is about 45351.4155457137. The cubic root of 2056750892 is about 1271.7270182432.

The spelling of 2056750892 in words is "two billion, fifty-six million, seven hundred fifty thousand, eight hundred ninety-two".

Divisors: 1 2 4 7 14 28 49 98 196 347 694 1388 2429 4858 9716 17003 30241 34006 60482 68012 120964 211687 423374 846748 1481809 2963618 5927236 10493627 20987254 41974508 73455389 146910778 293821556 514187723 1028375446 2056750892