Base | Representation |
---|---|
bin | 11100000000111… |
… | …00100100110101 |
3 | 121101012010202012 |
4 | 32000130210311 |
5 | 440124414234 |
6 | 35152454005 |
7 | 5552310365 |
oct | 1600344465 |
9 | 541163665 |
10 | 234998069 |
11 | 110717589 |
12 | 6684a305 |
13 | 398bc217 |
14 | 232d29a5 |
15 | 1596e0ce |
hex | e01c935 |
234998069 has 8 divisors (see below), whose sum is σ = 236678400. Its totient is φ = 233323776.
The previous prime is 234998041. The next prime is 234998081. The reversal of 234998069 is 960899432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 234998069 - 220 = 233949493 is a prime.
It is a super-2 number, since 2×2349980692 = 110448184867457522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234998039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98954 + ... + 101300.
It is an arithmetic number, because the mean of its divisors is an integer number (29584800).
Almost surely, 2234998069 is an apocalyptic number.
It is an amenable number.
234998069 is a deficient number, since it is larger than the sum of its proper divisors (1680331).
234998069 is a wasteful number, since it uses less digits than its factorization.
234998069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3019.
The product of its (nonzero) digits is 839808, while the sum is 50.
The square root of 234998069 is about 15329.6467343511. The cubic root of 234998069 is about 617.0988890302.
The spelling of 234998069 in words is "two hundred thirty-four million, nine hundred ninety-eight thousand, sixty-nine".
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