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557164190 = 2511231911153
BaseRepresentation
bin100001001101011…
…010011010011110
31102211101212120202
4201031122122132
52120113223230
6131141543502
716543550252
oct4115323236
91384355522
10557164190
11266560780
12136714b92
138b57b36b
1453dd6262
1533daaa45
hex2135a69e

557164190 has 64 divisors (see below), whose sum is σ = 1148608512. Its totient is φ = 192614400.

The previous prime is 557164187. The next prime is 557164207. The reversal of 557164190 is 91461755.

557164190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5571641902 = 620863869236712200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482654 + ... + 483806.

It is an arithmetic number, because the mean of its divisors is an integer number (17947008).

Almost surely, 2557164190 is an apocalyptic number.

557164190 is an abundant number, since it is smaller than the sum of its proper divisors (591444322).

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

557164190 is a wasteful number, since it uses less digits than its factorization.

557164190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 557164190 is about 23604.3256628949. The cubic root of 557164190 is about 822.8633735916.

The spelling of 557164190 in words is "five hundred fifty-seven million, one hundred sixty-four thousand, one hundred ninety".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 191 230 253 382 506 955 1153 1265 1910 2101 2306 2530 4202 4393 5765 8786 10505 11530 12683 21010 21965 25366 26519 43930 48323 53038 63415 96646 126830 132595 220223 241615 265190 291709 440446 483230 583418 1101115 1458545 2202230 2422453 2917090 4844906 5065129 10130258 12112265 24224530 25325645 50651290 55716419 111432838 278582095 557164190