Base | Representation |
---|---|
bin | 101110000110… |
… | …0001011100110 |
3 | 1200110211002100 |
4 | 1130030023212 |
5 | 22141322032 |
6 | 2221552530 |
7 | 412263066 |
oct | 134141346 |
9 | 50424070 |
10 | 24167142 |
11 | 1270714a |
12 | 8115746 |
13 | 50120ac |
14 | 32d13a6 |
15 | 21c597c |
hex | 170c2e6 |
24167142 has 48 divisors (see below), whose sum is σ = 54383472. Its totient is φ = 7750080.
The previous prime is 24167131. The next prime is 24167147. The reversal of 24167142 is 24176142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24167147) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87108 + ... + 87384.
It is an arithmetic number, because the mean of its divisors is an integer number (1132989).
Almost surely, 224167142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 24167142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27191736).
24167142 is an abundant number, since it is smaller than the sum of its proper divisors (30216330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24167142 is a wasteful number, since it uses less digits than its factorization.
24167142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453 (or 450 counting only the distinct ones).
The product of its digits is 2688, while the sum is 27.
The square root of 24167142 is about 4916.0087469410. The cubic root of 24167142 is about 289.1179780364.
The spelling of 24167142 in words is "twenty-four million, one hundred sixty-seven thousand, one hundred forty-two".
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