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252190334 = 211101113497
BaseRepresentation
bin11110000100000…
…01111001111110
3122120112121002202
433002001321332
51004030042314
641005151502
76151403534
oct1702017176
9576477082
10252190334
1111a39a370
127055b592
134032b666
14256ca154
15172180de
hexf081e7e

252190334 has 16 divisors (see below), whose sum is σ = 416764656. Its totient is φ = 113496000.

The previous prime is 252190321. The next prime is 252190339. The reversal of 252190334 is 433091252.

It is a junction number, because it is equal to n+sod(n) for n = 252190297 and 252190306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252190339) 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, 54527 + ... + 58970.

It is an arithmetic number, because the mean of its divisors is an integer number (26047791).

Almost surely, 2252190334 is an apocalyptic number.

252190334 is a deficient number, since it is larger than the sum of its proper divisors (164574322).

252190334 is a wasteful number, since it uses less digits than its factorization.

252190334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113611.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 252190334 is about 15880.5016923270. The cubic root of 252190334 is about 631.7949432893.

The spelling of 252190334 in words is "two hundred fifty-two million, one hundred ninety thousand, three hundred thirty-four".

Divisors: 1 2 11 22 101 202 1111 2222 113497 226994 1248467 2496934 11463197 22926394 126095167 252190334