Base | Representation |
---|---|
bin | 101100101011… |
… | …1000110110101 |
3 | 1122002010200200 |
4 | 1121113012311 |
5 | 21444103321 |
6 | 2154031113 |
7 | 403053543 |
oct | 131270665 |
9 | 48063620 |
10 | 23425461 |
11 | 1224a994 |
12 | 7a18499 |
13 | 4b12627 |
14 | 317ad93 |
15 | 20cad26 |
hex | 16571b5 |
23425461 has 12 divisors (see below), whose sum is σ = 35617920. Its totient is φ = 14794920.
The previous prime is 23425459. The next prime is 23425463. The reversal of 23425461 is 16452432.
It is an interprime number because it is at equal distance from previous prime (23425459) and next prime (23425463).
It is not a de Polignac number, because 23425461 - 21 = 23425459 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23425463) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68325 + ... + 68666.
It is an arithmetic number, because the mean of its divisors is an integer number (2968160).
Almost surely, 223425461 is an apocalyptic number.
It is an amenable number.
23425461 is a deficient number, since it is larger than the sum of its proper divisors (12192459).
23425461 is a wasteful number, since it uses less digits than its factorization.
23425461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137016 (or 137013 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 23425461 is about 4839.9856404746. The cubic root of 23425461 is about 286.1295523714.
Adding to 23425461 its reverse (16452432), we get a palindrome (39877893).
The spelling of 23425461 in words is "twenty-three million, four hundred twenty-five thousand, four hundred sixty-one".
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