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10563144 = 233440131
BaseRepresentation
bin101000010010…
…111001001000
3201212122220120
4220102321020
510201010034
61014223240
7155533224
oct50227110
921778816
1010563144
115a65279
123654b20
13225aca7
14158d784
15dd9c49
hexa12e48

10563144 has 16 divisors (see below), whose sum is σ = 26407920. Its totient is φ = 3521040.

The previous prime is 10563131. The next prime is 10563149. The reversal of 10563144 is 44136501.

It is a super-2 number, since 2×105631442 = 223160022329472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 440131 = 10563144 / (1 + 0 + 5 + 6 + 3 + 1 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (10563149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220042 + ... + 220089.

It is an arithmetic number, because the mean of its divisors is an integer number (1650495).

Almost surely, 210563144 is an apocalyptic number.

It is an amenable number.

10563144 is an abundant number, since it is smaller than the sum of its proper divisors (15844776).

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

10563144 is a wasteful number, since it uses less digits than its factorization.

10563144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440140 (or 440136 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 10563144 is about 3250.0990754129. The cubic root of 10563144 is about 219.4140329568.

Adding to 10563144 its reverse (44136501), we get a palindrome (54699645).

The spelling of 10563144 in words is "ten million, five hundred sixty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 440131 880262 1320393 1760524 2640786 3521048 5281572 10563144