Search a number
-
+
10522040 = 2352311437
BaseRepresentation
bin101000001000…
…110110111000
3201210120112012
4220020312320
510143201130
61013305052
7155302334
oct50106670
921716465
1010522040
115a37401
123635188
132245379
14157c7c4
15dcc995
hexa08db8

10522040 has 32 divisors (see below), whose sum is σ = 24706080. Its totient is φ = 4025472.

The previous prime is 10522027. The next prime is 10522049. The reversal of 10522040 is 4022501.

It is a super-2 number, since 2×105220402 = 221426651523200, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10522049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4799 + ... + 6638.

It is an arithmetic number, because the mean of its divisors is an integer number (772065).

Almost surely, 210522040 is an apocalyptic number.

10522040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10522040 is an abundant number, since it is smaller than the sum of its proper divisors (14184040).

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

10522040 is a wasteful number, since it uses less digits than its factorization.

10522040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11471 (or 11467 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 10522040 is about 3243.7694122733. The cubic root of 10522040 is about 219.1290635720.

Adding to 10522040 its reverse (4022501), we get a palindrome (14544541).

The spelling of 10522040 in words is "ten million, five hundred twenty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 11437 22874 45748 57185 91496 114370 228740 263051 457480 526102 1052204 1315255 2104408 2630510 5261020 10522040