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57119466 = 2311384247
BaseRepresentation
bin1101100111100…
…1001011101010
310222110222011210
43121321023222
5104110310331
65400133550
71262336025
oct331711352
9128428153
1057119466
112a273778
12171672b6
13baabb01
14782c1bc
155034446
hex36792ea

57119466 has 16 divisors (see below), whose sum is σ = 115251264. Its totient is φ = 18871104.

The previous prime is 57119459. The next prime is 57119467. The reversal of 57119466 is 66491175.

It is a super-2 number, since 2×571194662 = 6525266792250312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57119467) 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, 41446 + ... + 42801.

It is an arithmetic number, because the mean of its divisors is an integer number (7203204).

Almost surely, 257119466 is an apocalyptic number.

57119466 is an abundant number, since it is smaller than the sum of its proper divisors (58131798).

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

57119466 is a wasteful number, since it uses less digits than its factorization.

57119466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84365.

The product of its digits is 45360, while the sum is 39.

The square root of 57119466 is about 7557.7421231476. The cubic root of 57119466 is about 385.1187939483.

The spelling of 57119466 in words is "fifty-seven million, one hundred nineteen thousand, four hundred sixty-six".

Divisors: 1 2 3 6 113 226 339 678 84247 168494 252741 505482 9519911 19039822 28559733 57119466