Base | Representation |
---|---|
bin | 101110001101… |
… | …1010011010000 |
3 | 1200120222001001 |
4 | 1130123103100 |
5 | 22200312242 |
6 | 2223151344 |
7 | 412641460 |
oct | 134332320 |
9 | 50528031 |
10 | 24229072 |
11 | 1274972a |
12 | 8145554 |
13 | 503433a |
14 | 3309ba0 |
15 | 21d8eb7 |
hex | 171b4d0 |
24229072 has 40 divisors (see below), whose sum is σ = 53942976. Its totient is φ = 10327296.
The previous prime is 24229069. The next prime is 24229129. The reversal of 24229072 is 27092242.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 24229072.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24948 + ... + 25900.
Almost surely, 224229072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 24229072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26971488).
24229072 is an abundant number, since it is smaller than the sum of its proper divisors (29713904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24229072 is a wasteful number, since it uses less digits than its factorization.
24229072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1195 (or 1189 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 24229072 is about 4922.3035257895. The cubic root of 24229072 is about 289.3647290973.
The spelling of 24229072 in words is "twenty-four million, two hundred twenty-nine thousand, seventy-two".
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