Base | Representation |
---|---|
bin | 101000000110… |
… | …011101111100 |
3 | 201210002002200 |
4 | 220012131330 |
5 | 10142343002 |
6 | 1013151500 |
7 | 155231652 |
oct | 50063574 |
9 | 21702080 |
10 | 10512252 |
11 | 5a30013 |
12 | 362b590 |
13 | 2240a8a |
14 | 1578dd2 |
15 | dc9b1c |
hex | a0677c |
10512252 has 36 divisors (see below), whose sum is σ = 27013896. Its totient is φ = 3445920.
The previous prime is 10512247. The next prime is 10512269. The reversal of 10512252 is 25221501.
10512252 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×105122522 = 221014884223008, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198 + ... + 4589.
It is an arithmetic number, because the mean of its divisors is an integer number (750386).
Almost surely, 210512252 is an apocalyptic number.
10512252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10512252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13506948).
10512252 is an abundant number, since it is smaller than the sum of its proper divisors (16501644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10512252 is a wasteful number, since it uses less digits than its factorization.
10512252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4858 (or 4853 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 10512252 is about 3242.2603226761. The cubic root of 10512252 is about 219.0610951081.
Adding to 10512252 its reverse (25221501), we get a palindrome (35733753).
The spelling of 10512252 in words is "ten million, five hundred twelve thousand, two hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •