Base | Representation |
---|---|
bin | 101110001100… |
… | …1111011000110 |
3 | 1200120200022002 |
4 | 1130121323012 |
5 | 22200122210 |
6 | 2223105302 |
7 | 412616150 |
oct | 134317306 |
9 | 50520262 |
10 | 24223430 |
11 | 12745470 |
12 | 8142232 |
13 | 50318ba |
14 | 3307ad0 |
15 | 21d74a5 |
hex | 1719ec6 |
24223430 has 64 divisors (see below), whose sum is σ = 54978048. Its totient is φ = 7464960.
The previous prime is 24223429. The next prime is 24223447. The reversal of 24223430 is 3432242.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125414 + ... + 125606.
It is an arithmetic number, because the mean of its divisors is an integer number (859032).
Almost surely, 224223430 is an apocalyptic number.
24223430 is an abundant number, since it is smaller than the sum of its proper divisors (30754618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24223430 is a wasteful number, since it uses less digits than its factorization.
24223430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381.
The product of its (nonzero) digits is 1152, while the sum is 20.
The square root of 24223430 is about 4921.7303867644. The cubic root of 24223430 is about 289.3422667906.
Adding to 24223430 its reverse (3432242), we get a palindrome (27655672).
The spelling of 24223430 in words is "twenty-four million, two hundred twenty-three thousand, four hundred thirty".
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