Base | Representation |
---|---|
bin | 11011101011110… |
… | …11100100010001 |
3 | 121012000002100021 |
4 | 31311323210101 |
5 | 433423211200 |
6 | 35013423441 |
7 | 5520006463 |
oct | 1565734421 |
9 | 535002307 |
10 | 232241425 |
11 | 10a104469 |
12 | 6593ab81 |
13 | 39165580 |
14 | 22bb6133 |
15 | 155c741a |
hex | dd7b911 |
232241425 has 48 divisors (see below), whose sum is σ = 329197680. Its totient is φ = 161280000.
The previous prime is 232241423. The next prime is 232241453. The reversal of 232241425 is 524142232.
It can be written as a sum of positive squares in 24 ways, for example, as 202549824 + 29691601 = 14232^2 + 5449^2 .
It is not a de Polignac number, because 232241425 - 21 = 232241423 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 232241425.
It is not an unprimeable number, because it can be changed into a prime (232241423) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 386125 + ... + 386725.
It is an arithmetic number, because the mean of its divisors is an integer number (6858285).
Almost surely, 2232241425 is an apocalyptic number.
232241425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
232241425 is a deficient number, since it is larger than the sum of its proper divisors (96956255).
232241425 is a wasteful number, since it uses less digits than its factorization.
232241425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694 (or 689 counting only the distinct ones).
The product of its digits is 3840, while the sum is 25.
The square root of 232241425 is about 15239.4693149073. The cubic root of 232241425 is about 614.6764332260.
Adding to 232241425 its reverse (524142232), we get a palindrome (756383657).
It can be divided in two parts, 23224 and 1425, that added together give a square (24649 = 1572).
The spelling of 232241425 in words is "two hundred thirty-two million, two hundred forty-one thousand, four hundred twenty-five".
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