Base | Representation |
---|---|
bin | 101000000110… |
… | …101011111010 |
3 | 201210010022210 |
4 | 220012223322 |
5 | 10142410041 |
6 | 1013155550 |
7 | 155234400 |
oct | 50065372 |
9 | 21703283 |
10 | 10513146 |
11 | 5a30756 |
12 | 362bbb6 |
13 | 22412c7 |
14 | 1579470 |
15 | dca016 |
hex | a06afa |
10513146 has 24 divisors (see below), whose sum is σ = 24459840. Its totient is φ = 3003672.
The previous prime is 10513141. The next prime is 10513163. The reversal of 10513146 is 64131501.
10513146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×105131462 = 221052477634632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (10513141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17586 + ... + 18173.
It is an arithmetic number, because the mean of its divisors is an integer number (1019160).
Almost surely, 210513146 is an apocalyptic number.
10513146 is an abundant number, since it is smaller than the sum of its proper divisors (13946694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10513146 is a wasteful number, since it uses less digits than its factorization.
10513146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35778 (or 35771 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 10513146 is about 3242.3981865280. The cubic root of 10513146 is about 219.0673048485.
Adding to 10513146 its reverse (64131501), we get a palindrome (74644647).
The spelling of 10513146 in words is "ten million, five hundred thirteen thousand, one hundred forty-six".
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