Base | Representation |
---|---|
bin | 100111100110… |
… | …000101111101 |
3 | 201112100012022 |
4 | 213212011331 |
5 | 10124122040 |
6 | 1010245525 |
7 | 154140233 |
oct | 47460575 |
9 | 21470168 |
10 | 10379645 |
11 | 594a421 |
12 | 35868a5 |
13 | 21c5603 |
14 | 1542953 |
15 | da06b5 |
hex | 9e617d |
10379645 has 4 divisors (see below), whose sum is σ = 12455580. Its totient is φ = 8303712.
The previous prime is 10379627. The next prime is 10379657. The reversal of 10379645 is 54697301.
10379645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54697301 = 239 ⋅228859.
It can be written as a sum of positive squares in 2 ways, for example, as 1493284 + 8886361 = 1222^2 + 2981^2 .
It is a cyclic number.
It is not a de Polignac number, because 10379645 - 26 = 10379581 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037960 + ... + 1037969.
It is an arithmetic number, because the mean of its divisors is an integer number (3113895).
Almost surely, 210379645 is an apocalyptic number.
It is an amenable number.
10379645 is a deficient number, since it is larger than the sum of its proper divisors (2075935).
10379645 is an equidigital number, since it uses as much as digits as its factorization.
10379645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2075934.
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 10379645 is about 3221.7456448329. The cubic root of 10379645 is about 218.1360778221.
The spelling of 10379645 in words is "ten million, three hundred seventy-nine thousand, six hundred forty-five".
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