Base | Representation |
---|---|
bin | 101110000001… |
… | …1101000100011 |
3 | 1200102001001122 |
4 | 1130003220203 |
5 | 22134212011 |
6 | 2221122455 |
7 | 412056032 |
oct | 134035043 |
9 | 50361048 |
10 | 24132131 |
11 | 12692911 |
12 | 80b942b |
13 | 4ccc18a |
14 | 32c2719 |
15 | 21ba3db |
hex | 1703a23 |
24132131 has 4 divisors (see below), whose sum is σ = 24149064. Its totient is φ = 24115200.
The previous prime is 24132113. The next prime is 24132137. The reversal of 24132131 is 13123142.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-24132131 is a prime.
It is a super-2 number, since 2×241321312 = 1164719493202322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (24132137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6110 + ... + 9251.
It is an arithmetic number, because the mean of its divisors is an integer number (6037266).
Almost surely, 224132131 is an apocalyptic number.
24132131 is a deficient number, since it is larger than the sum of its proper divisors (16933).
24132131 is a wasteful number, since it uses less digits than its factorization.
24132131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16932.
The product of its digits is 144, while the sum is 17.
The square root of 24132131 is about 4912.4465391493. The cubic root of 24132131 is about 288.9782952454.
Adding to 24132131 its reverse (13123142), we get a palindrome (37255273).
The spelling of 24132131 in words is "twenty-four million, one hundred thirty-two thousand, one hundred thirty-one".
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