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252223341 = 3547153701
BaseRepresentation
bin11110000100010…
…01111101101101
3122120121021101020
433002021331231
51004032121331
641010004353
76151602006
oct1702117555
9576537336
10252223341
1111a412147
12705766b9
13403406a6
14256d81ad
1517222c96
hexf089f6d

252223341 has 8 divisors (see below), whose sum is σ = 336914784. Its totient is φ = 167840400.

The previous prime is 252223333. The next prime is 252223357. The reversal of 252223341 is 143322252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252223341 - 23 = 252223333 is a prime.

It is a super-2 number, since 2×2522233412 = 127233227490404562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252223381) 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, 75210 + ... + 78491.

It is an arithmetic number, because the mean of its divisors is an integer number (42114348).

Almost surely, 2252223341 is an apocalyptic number.

It is an amenable number.

252223341 is a deficient number, since it is larger than the sum of its proper divisors (84691443).

252223341 is a wasteful number, since it uses less digits than its factorization.

252223341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154251.

The product of its digits is 2880, while the sum is 24.

The square root of 252223341 is about 15881.5408887173. The cubic root of 252223341 is about 631.8225054691.

Adding to 252223341 its reverse (143322252), we get a palindrome (395545593).

The spelling of 252223341 in words is "two hundred fifty-two million, two hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 3 547 1641 153701 461103 84074447 252223341