Base | Representation |
---|---|
bin | 100111110000… |
… | …101101101101 |
3 | 201121112212120 |
4 | 213300231231 |
5 | 10132020044 |
6 | 1011223153 |
7 | 154411122 |
oct | 47605555 |
9 | 21545776 |
10 | 10423149 |
11 | 597a080 |
12 | 35a7ab9 |
13 | 220c359 |
14 | 1554749 |
15 | dad519 |
hex | 9f0b6d |
10423149 has 16 divisors (see below), whose sum is σ = 15232320. Its totient is φ = 6287360.
The previous prime is 10423121. The next prime is 10423187. The reversal of 10423149 is 94132401.
It is a cyclic number.
It is not a de Polignac number, because 10423149 - 217 = 10292077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10423109) 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, 7867 + ... + 9095.
It is an arithmetic number, because the mean of its divisors is an integer number (952020).
Almost surely, 210423149 is an apocalyptic number.
It is an amenable number.
10423149 is a deficient number, since it is larger than the sum of its proper divisors (4809171).
10423149 is a wasteful number, since it uses less digits than its factorization.
10423149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1500.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 10423149 is about 3228.4902044144. The cubic root of 10423149 is about 218.4404095081.
The spelling of 10423149 in words is "ten million, four hundred twenty-three thousand, one hundred forty-nine".
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