Base | Representation |
---|---|
bin | 11011111011010011… |
… | …00010100101000000 |
3 | 1102200212212102212220 |
4 | 31331221202211000 |
5 | 221201143142144 |
6 | 10515422451040 |
7 | 1040352626214 |
oct | 157551424500 |
9 | 42625772786 |
10 | 14992943424 |
11 | 63a4142338 |
12 | 2aa5133a80 |
13 | 154c248174 |
14 | a23308944 |
15 | 5cb3bd919 |
hex | 37da62940 |
14992943424 has 112 divisors (see below), whose sum is σ = 40029749760. Its totient is φ = 4952378880.
The previous prime is 14992943423. The next prime is 14992943431. The reversal of 14992943424 is 42434929941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14992943423) 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, 17869597 + ... + 17870435.
It is an arithmetic number, because the mean of its divisors is an integer number (357408480).
Almost surely, 214992943424 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 14992943424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20014874880).
14992943424 is an abundant number, since it is smaller than the sum of its proper divisors (25036806336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14992943424 is a wasteful number, since it uses less digits than its factorization.
14992943424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1588 (or 1578 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 51.
The spelling of 14992943424 in words is "fourteen billion, nine hundred ninety-two million, nine hundred forty-three thousand, four hundred twenty-four".
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