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2057232696 = 2331729317209
BaseRepresentation
bin111101010011110…
…1110000100111000
312022101001020201120
41322213232010320
513203122421241
6540045345240
7101660121651
oct17247560470
95271036646
102057232696
11966288412
12494b68220
1326a29586c
14157316528
15c091a666
hex7a9ee138

2057232696 has 64 divisors (see below), whose sum is σ = 5464519200. Its totient is φ = 643166208.

The previous prime is 2057232643. The next prime is 2057232743. The reversal of 2057232696 is 6962327502.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 110940 + ... + 128148.

Almost surely, 22057232696 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 2057232696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2732259600).

2057232696 is an abundant number, since it is smaller than the sum of its proper divisors (3407286504).

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

2057232696 is a wasteful number, since it uses less digits than its factorization.

2057232696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17528 (or 17524 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 2057232696 is about 45356.7271306032. The cubic root of 2057232696 is about 1271.8263132572.

The spelling of 2057232696 in words is "two billion, fifty-seven million, two hundred thirty-two thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 293 408 586 879 1172 1758 2344 3516 4981 7032 9962 14943 17209 19924 29886 34418 39848 51627 59772 68836 103254 119544 137672 206508 292553 413016 585106 877659 1170212 1755318 2340424 3510636 5042237 7021272 10084474 15126711 20168948 30253422 40337896 60506844 85718029 121013688 171436058 257154087 342872116 514308174 685744232 1028616348 2057232696