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234116325 = 3452115613
BaseRepresentation
bin11011111010001…
…01010011100101
3121022112100020000
431331011103211
5434413210300
635121531513
75541645612
oct1575052345
9538470200
10234116325
11110175073
12664a3b99
1339670a91
1423143509
1515847c00
hexdf454e5

234116325 has 30 divisors (see below), whose sum is σ = 433668114. Its totient is φ = 124860960.

The previous prime is 234116297. The next prime is 234116339. The reversal of 234116325 is 523611432.

234116325 is a `hidden beast` number, since 23 + 4 + 1 + 1 + 632 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 60746436 + 173369889 = 7794^2 + 13167^2 .

It is not a de Polignac number, because 234116325 - 25 = 234116293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 55782 + ... + 59831.

Almost surely, 2234116325 is an apocalyptic number.

234116325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234116325 is a deficient number, since it is larger than the sum of its proper divisors (199551789).

234116325 is a wasteful number, since it uses less digits than its factorization.

234116325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115635 (or 115621 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 234116325 is about 15300.8602699325. The cubic root of 234116325 is about 616.3261093386.

Adding to 234116325 its reverse (523611432), we get a palindrome (757727757).

The spelling of 234116325 in words is "two hundred thirty-four million, one hundred sixteen thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 81 135 225 405 675 2025 115613 346839 578065 1040517 1734195 2890325 3121551 5202585 8670975 9364653 15607755 26012925 46823265 78038775 234116325