Base | Representation |
---|---|
bin | 100111110000… |
… | …101111011001 |
3 | 201121120000120 |
4 | 213300233121 |
5 | 10132021012 |
6 | 1011223453 |
7 | 154411335 |
oct | 47605731 |
9 | 21546016 |
10 | 10423257 |
11 | 597a169 |
12 | 35a7b89 |
13 | 220c410 |
14 | 15547c5 |
15 | dad58c |
hex | 9f0bd9 |
10423257 has 16 divisors (see below), whose sum is σ = 15193920. Its totient is φ = 6316992.
The previous prime is 10423249. The next prime is 10423279. The reversal of 10423257 is 75232401.
It is not a de Polignac number, because 10423257 - 23 = 10423249 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10423957) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619 + ... + 4607.
It is an arithmetic number, because the mean of its divisors is an integer number (949620).
Almost surely, 210423257 is an apocalyptic number.
It is an amenable number.
10423257 is a deficient number, since it is larger than the sum of its proper divisors (4770663).
10423257 is a wasteful number, since it uses less digits than its factorization.
10423257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4072.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 10423257 is about 3228.5069304556. The cubic root of 10423257 is about 218.4411639660.
Adding to 10423257 its reverse (75232401), we get a palindrome (85655658).
The spelling of 10423257 in words is "ten million, four hundred twenty-three thousand, two hundred fifty-seven".
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