Search a number
-
+
10304480 = 25564403
BaseRepresentation
bin100111010011…
…101111100000
3201101112002102
4213103233200
510114220410
61004505532
7153405134
oct47235740
921345072
1010304480
1158a89aa
12354b2a8
13219a334
1415233c4
15d882a5
hex9d3be0

10304480 has 24 divisors (see below), whose sum is σ = 24344712. Its totient is φ = 4121728.

The previous prime is 10304473. The next prime is 10304501. The reversal of 10304480 is 8440301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32042 + ... + 32361.

It is an arithmetic number, because the mean of its divisors is an integer number (1014363).

Almost surely, 210304480 is an apocalyptic number.

10304480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10304480 is an abundant number, since it is smaller than the sum of its proper divisors (14040232).

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

10304480 is an equidigital number, since it uses as much as digits as its factorization.

10304480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64418 (or 64410 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 10304480 is about 3210.0591894855. The cubic root of 10304480 is about 217.6082519218.

Adding to 10304480 its reverse (8440301), we get a palindrome (18744781).

The spelling of 10304480 in words is "ten million, three hundred four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 64403 128806 257612 322015 515224 644030 1030448 1288060 2060896 2576120 5152240 10304480