Base | Representation |
---|---|
bin | 100010110011… |
… | …111001010001 |
3 | 122011121202220 |
4 | 202303321101 |
5 | 4314003312 |
6 | 523331253 |
7 | 140364555 |
oct | 42637121 |
9 | 18147686 |
10 | 9125457 |
11 | 5173100 |
12 | 3080b29 |
13 | 1b767a3 |
14 | 12d7865 |
15 | c03c8c |
hex | 8b3e51 |
9125457 has 24 divisors (see below), whose sum is σ = 13968192. Its totient is φ = 5285280.
The previous prime is 9125449. The next prime is 9125461. The reversal of 9125457 is 7545219.
9125457 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9125457 - 23 = 9125449 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (9125497) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7803 + ... + 8895.
It is an arithmetic number, because the mean of its divisors is an integer number (582008).
Almost surely, 29125457 is an apocalyptic number.
It is an amenable number.
9125457 is a deficient number, since it is larger than the sum of its proper divisors (4842735).
9125457 is a wasteful number, since it uses less digits than its factorization.
9125457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1141 (or 1130 counting only the distinct ones).
The product of its digits is 12600, while the sum is 33.
The square root of 9125457 is about 3020.8371356298. The cubic root of 9125457 is about 208.9704482686.
The spelling of 9125457 in words is "nine million, one hundred twenty-five thousand, four hundred fifty-seven".
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