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2056256700 = 223527393893
BaseRepresentation
bin111101010001111…
…1111110010111100
312022022012122220120
41322203333302330
513202400203300
6540012414540
7101645615331
oct17243776274
95268178816
102056256700
11965781103
12494777450
1326a013554
14157140988
15c07c63a0
hex7a8ffcbc

2056256700 has 72 divisors (see below), whose sum is σ = 6030999408. Its totient is φ = 540817920.

The previous prime is 2056256693. The next prime is 2056256717. The reversal of 2056256700 is 76526502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25047 + ... + 68846.

Almost surely, 22056256700 is an apocalyptic number.

2056256700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2056256700 is an abundant number, since it is smaller than the sum of its proper divisors (3974742708).

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

2056256700 is a wasteful number, since it uses less digits than its factorization.

2056256700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93983 (or 93976 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2056256700 is about 45345.9667445739. The cubic root of 2056256700 is about 1271.6251540742.

The spelling of 2056256700 in words is "two billion, fifty-six million, two hundred fifty-six thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 73 75 100 146 150 219 292 300 365 438 730 876 1095 1460 1825 2190 3650 4380 5475 7300 10950 21900 93893 187786 281679 375572 469465 563358 938930 1126716 1408395 1877860 2347325 2816790 4694650 5633580 6854189 7041975 9389300 13708378 14083950 20562567 27416756 28167900 34270945 41125134 68541890 82250268 102812835 137083780 171354725 205625670 342709450 411251340 514064175 685418900 1028128350 2056256700