Base | Representation |
---|---|
bin | 101111100000… |
… | …0000110011011 |
3 | 1201212020222202 |
4 | 1133000012123 |
5 | 22333412331 |
6 | 2245440415 |
7 | 421452452 |
oct | 137000633 |
9 | 51766882 |
10 | 24904091 |
11 | 1306a8a3 |
12 | 841010b |
13 | 520c664 |
14 | 3443b99 |
15 | 22bdecb |
hex | 17c019b |
24904091 has 6 divisors (see below), whose sum is σ = 25110540. Its totient is φ = 24698568.
The previous prime is 24904081. The next prime is 24904111. The reversal of 24904091 is 19040942.
It is a de Polignac number, because none of the positive numbers 2k-24904091 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (24904001) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66581 + ... + 66953.
It is an arithmetic number, because the mean of its divisors is an integer number (4185090).
Almost surely, 224904091 is an apocalyptic number.
24904091 is a deficient number, since it is larger than the sum of its proper divisors (206449).
24904091 is an frugal number, since it uses more digits than its factorization.
24904091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 925 (or 552 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 24904091 is about 4990.3998837769. The cubic root of 24904091 is about 292.0273751466.
The spelling of 24904091 in words is "twenty-four million, nine hundred four thousand, ninety-one".
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