Search a number
-
+
10522152 = 2332146141
BaseRepresentation
bin101000001000…
…111000101000
3201210120200100
4220020320220
510143202102
61013305400
7155302554
oct50107050
921716610
1010522152
115a374a3
123635260
132245434
14157c864
15dcca1c
hexa08e28

10522152 has 24 divisors (see below), whose sum is σ = 28497690. Its totient is φ = 3507360.

The previous prime is 10522123. The next prime is 10522153. The reversal of 10522152 is 25122501.

It can be written as a sum of positive squares in only one way, i.e., 6625476 + 3896676 = 2574^2 + 1974^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×105221522 = 221431365422208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10522153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72999 + ... + 73142.

Almost surely, 210522152 is an apocalyptic number.

10522152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10522152 is an abundant number, since it is smaller than the sum of its proper divisors (17975538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10522152 is a wasteful number, since it uses less digits than its factorization.

10522152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146153 (or 146146 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10522152 is about 3243.7866760932. The cubic root of 10522152 is about 219.1298410628.

Adding to 10522152 its reverse (25122501), we get a palindrome (35644653).

The spelling of 10522152 in words is "ten million, five hundred twenty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 146141 292282 438423 584564 876846 1169128 1315269 1753692 2630538 3507384 5261076 10522152