Base | Representation |
---|---|
bin | 10001110110010… |
… | …011001111010101 |
3 | 202212110111102000 |
4 | 101312103033111 |
5 | 1103124303003 |
6 | 45414105513 |
7 | 10264155030 |
oct | 2166231725 |
9 | 685414360 |
10 | 299447253 |
11 | 144037176 |
12 | 8434b299 |
13 | 4a066331 |
14 | 2baac017 |
15 | 1b4501a3 |
hex | 11d933d5 |
299447253 has 32 divisors (see below), whose sum is σ = 520715520. Its totient is φ = 166484160.
The previous prime is 299447251. The next prime is 299447261. The reversal of 299447253 is 352744992.
It is not a de Polignac number, because 299447253 - 21 = 299447251 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 299447199 and 299447208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (299447251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14418 + ... + 28403.
It is an arithmetic number, because the mean of its divisors is an integer number (16272360).
Almost surely, 2299447253 is an apocalyptic number.
It is an amenable number.
299447253 is a deficient number, since it is larger than the sum of its proper divisors (221268267).
299447253 is a wasteful number, since it uses less digits than its factorization.
299447253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42874 (or 42868 counting only the distinct ones).
The product of its digits is 544320, while the sum is 45.
The square root of 299447253 is about 17304.5442875564. The cubic root of 299447253 is about 669.0215561435.
The spelling of 299447253 in words is "two hundred ninety-nine million, four hundred forty-seven thousand, two hundred fifty-three".
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