Search a number
-
+
10523728 = 241275179
BaseRepresentation
bin101000001001…
…010001010000
3201210122211201
4220021101100
510143224403
61013320544
7155310265
oct50112120
921718751
1010523728
115a386a6
123636154
132246077
14157d26c
15dcd21d
hexa09450

10523728 has 20 divisors (see below), whose sum is σ = 20554240. Its totient is φ = 5219424.

The previous prime is 10523713. The next prime is 10523729. The reversal of 10523728 is 82732501.

It is a super-2 number, since 2×105237282 = 221497702035968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10523696 and 10523705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558 + ... + 4621.

It is an arithmetic number, because the mean of its divisors is an integer number (1027712).

Almost surely, 210523728 is an apocalyptic number.

It is an amenable number.

10523728 is a deficient number, since it is larger than the sum of its proper divisors (10030512).

10523728 is a wasteful number, since it uses less digits than its factorization.

10523728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314 (or 5308 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 10523728 is about 3244.0295929600. The cubic root of 10523728 is about 219.1407808842.

The spelling of 10523728 in words is "ten million, five hundred twenty-three thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 16 127 254 508 1016 2032 5179 10358 20716 41432 82864 657733 1315466 2630932 5261864 10523728