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10512252 = 2232614787
BaseRepresentation
bin101000000110…
…011101111100
3201210002002200
4220012131330
510142343002
61013151500
7155231652
oct50063574
921702080
1010512252
115a30013
12362b590
132240a8a
141578dd2
15dc9b1c
hexa0677c

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".

Divisors: 1 2 3 4 6 9 12 18 36 61 122 183 244 366 549 732 1098 2196 4787 9574 14361 19148 28722 43083 57444 86166 172332 292007 584014 876021 1168028 1752042 2628063 3504084 5256126 10512252