Base | Representation |
---|---|
bin | 101110010100… |
… | …0001111011000 |
3 | 1200200122202000 |
4 | 1130220033120 |
5 | 22204011242 |
6 | 2224241000 |
7 | 413252133 |
oct | 134501730 |
9 | 50618660 |
10 | 24282072 |
11 | 12785531 |
12 | 8170160 |
13 | 50524b9 |
14 | 332121a |
15 | 21e9a4c |
hex | 17283d8 |
24282072 has 64 divisors (see below), whose sum is σ = 68352000. Its totient is φ = 7985952.
The previous prime is 24282067. The next prime is 24282079. The reversal of 24282072 is 27028242.
It is a super-2 number, since 2×242820722 = 1179238041226368, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24282079) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16353 + ... + 17775.
It is an arithmetic number, because the mean of its divisors is an integer number (1068000).
Almost surely, 224282072 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 24282072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34176000).
24282072 is an abundant number, since it is smaller than the sum of its proper divisors (44069928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24282072 is a wasteful number, since it uses less digits than its factorization.
24282072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1517 (or 1507 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 24282072 is about 4927.6842431308. The cubic root of 24282072 is about 289.5755661955.
The spelling of 24282072 in words is "twenty-four million, two hundred eighty-two thousand, seventy-two".
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