Base | Representation |
---|---|
bin | 101110000011… |
… | …0000101001000 |
3 | 1200102112210210 |
4 | 1130012011020 |
5 | 22140022102 |
6 | 2221241120 |
7 | 412130166 |
oct | 134060510 |
9 | 50375723 |
10 | 24142152 |
11 | 1269a3a1 |
12 | 81031a0 |
13 | 50038c8 |
14 | 32c6236 |
15 | 21bd36c |
hex | 1706148 |
24142152 has 32 divisors (see below), whose sum is σ = 62438400. Its totient is φ = 7769664.
The previous prime is 24142117. The next prime is 24142169. The reversal of 24142152 is 25124142.
It is a super-2 number, since 2×241421522 = 1165687006382208, which contains 22 as substring.
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, 16648 + ... + 18039.
It is an arithmetic number, because the mean of its divisors is an integer number (1951200).
Almost surely, 224142152 is an apocalyptic number.
It is an amenable number.
24142152 is an abundant number, since it is smaller than the sum of its proper divisors (38296248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24142152 is a wasteful number, since it uses less digits than its factorization.
24142152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34725 (or 34721 counting only the distinct ones).
The product of its digits is 640, while the sum is 21.
The square root of 24142152 is about 4913.4663934945. The cubic root of 24142152 is about 289.0182896516.
Adding to 24142152 its reverse (25124142), we get a palindrome (49266294).
The spelling of 24142152 in words is "twenty-four million, one hundred forty-two thousand, one hundred fifty-two".
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