Base | Representation |
---|---|
bin | 100110100111… |
… | …111001101001 |
3 | 201001101202111 |
4 | 212213321221 |
5 | 10042444110 |
6 | 1001002321 |
7 | 152026450 |
oct | 46477151 |
9 | 21041674 |
10 | 10124905 |
11 | 5795a9a |
12 | 34833a1 |
13 | 213668b |
14 | 14b7b97 |
15 | d4ee8a |
hex | 9a7e69 |
10124905 has 8 divisors (see below), whose sum is σ = 13885632. Its totient is φ = 6942768.
The previous prime is 10124867. The next prime is 10124927. The reversal of 10124905 is 50942101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10124905 - 213 = 10116713 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144607 + ... + 144676.
It is an arithmetic number, because the mean of its divisors is an integer number (1735704).
Almost surely, 210124905 is an apocalyptic number.
It is an amenable number.
10124905 is a deficient number, since it is larger than the sum of its proper divisors (3760727).
10124905 is an equidigital number, since it uses as much as digits as its factorization.
10124905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289295.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 10124905 is about 3181.9655874946. The cubic root of 10124905 is about 216.3367589331.
The spelling of 10124905 in words is "ten million, one hundred twenty-four thousand, nine hundred five".
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