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234541225 = 5219598369
BaseRepresentation
bin11011111101011…
…01000010101001
3121100022221002001
431332231002221
5440020304400
635135011001
75545365442
oct1576550251
9540287061
10234541225
11110435326
1266669a61
133978c2b9
14232142c9
15158cda6a
hexdfad0a9

234541225 has 24 divisors (see below), whose sum is σ = 311364000. Its totient is φ = 174723840.

The previous prime is 234541217. The next prime is 234541243. The reversal of 234541225 is 522145432.

It is not a de Polignac number, because 234541225 - 23 = 234541217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234541193 and 234541202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23841 + ... + 32209.

It is an arithmetic number, because the mean of its divisors is an integer number (12973500).

Almost surely, 2234541225 is an apocalyptic number.

234541225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234541225 is a deficient number, since it is larger than the sum of its proper divisors (76822775).

234541225 is a wasteful number, since it uses less digits than its factorization.

234541225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8457 (or 8452 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 234541225 is about 15314.7388159250. The cubic root of 234541225 is about 616.6987427516.

Adding to 234541225 its reverse (522145432), we get a palindrome (756686657).

The spelling of 234541225 in words is "two hundred thirty-four million, five hundred forty-one thousand, two hundred twenty-five".

Divisors: 1 5 19 25 59 95 295 475 1121 1475 5605 8369 28025 41845 159011 209225 493771 795055 2468855 3975275 9381649 12344275 46908245 234541225