Base | Representation |
---|---|
bin | 100110100111… |
… | …101011111001 |
3 | 201001100112220 |
4 | 212213223321 |
5 | 10042432100 |
6 | 1000554253 |
7 | 152024052 |
oct | 46475371 |
9 | 21040486 |
10 | 10124025 |
11 | 579536a |
12 | 3482989 |
13 | 2136162 |
14 | 14b7729 |
15 | d4eaa0 |
hex | 9a7af9 |
10124025 has 24 divisors (see below), whose sum is σ = 17469120. Its totient is φ = 5163840.
The previous prime is 10124003. The next prime is 10124039. The reversal of 10124025 is 52042101.
It is not a de Polignac number, because 10124025 - 28 = 10123769 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 10123995 and 10124013.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1210 + ... + 4659.
It is an arithmetic number, because the mean of its divisors is an integer number (727880).
Almost surely, 210124025 is an apocalyptic number.
10124025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10124025 is a deficient number, since it is larger than the sum of its proper divisors (7345095).
10124025 is a wasteful number, since it uses less digits than its factorization.
10124025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5905 (or 5900 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 10124025 is about 3181.8273051817. The cubic root of 10124025 is about 216.3304911586.
Adding to 10124025 its reverse (52042101), we get a palindrome (62166126).
The spelling of 10124025 in words is "ten million, one hundred twenty-four thousand, twenty-five".
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