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2057589753 = 331731991523
BaseRepresentation
bin111101010100100…
…0101001111111001
312022101201101111220
41322221011033321
513203220333003
6540101142253
7101663136642
oct17251051771
95271641456
102057589753
119665016aa
124950ba989
1326a38c23b
141573aa6c9
15c098b353
hex7aa453f9

2057589753 has 32 divisors (see below), whose sum is σ = 2887065600. Its totient is φ = 1301857920.

The previous prime is 2057589739. The next prime is 2057589757. The reversal of 2057589753 is 3579857502.

It is a happy number.

It is not a de Polignac number, because 2057589753 - 214 = 2057573369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2057589696 and 2057589705.

It is not an unprimeable number, because it can be changed into a prime (2057589757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1350250 + ... + 1351772.

It is an arithmetic number, because the mean of its divisors is an integer number (90220800).

Almost surely, 22057589753 is an apocalyptic number.

It is an amenable number.

2057589753 is a deficient number, since it is larger than the sum of its proper divisors (829475847).

2057589753 is a wasteful number, since it uses less digits than its factorization.

2057589753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829.

The product of its (nonzero) digits is 2646000, while the sum is 51.

The square root of 2057589753 is about 45360.6630573231. The cubic root of 2057589753 is about 1271.8998891535.

The spelling of 2057589753 in words is "two billion, fifty-seven million, five hundred eighty-nine thousand, seven hundred fifty-three".

Divisors: 1 3 31 73 93 199 219 597 1523 2263 4569 6169 6789 14527 18507 43581 47213 111179 141639 303077 333537 450337 909231 1351011 3446549 9395387 10339647 22124621 28186161 66373863 685863251 2057589753