Base | Representation |
---|---|
bin | 11011111010001… |
… | …01000010001111 |
3 | 121022112021200220 |
4 | 31331011002033 |
5 | 434413141330 |
6 | 35121522423 |
7 | 5541642435 |
oct | 1575050217 |
9 | 538467626 |
10 | 234115215 |
11 | 110174254 |
12 | 664a3413 |
13 | 39670419 |
14 | 23142d55 |
15 | 15847710 |
hex | df4508f |
234115215 has 8 divisors (see below), whose sum is σ = 374584368. Its totient is φ = 124861440.
The previous prime is 234115201. The next prime is 234115237. The reversal of 234115215 is 512511432.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 234115215 - 24 = 234115199 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7803826 + ... + 7803855.
It is an arithmetic number, because the mean of its divisors is an integer number (46823046).
Almost surely, 2234115215 is an apocalyptic number.
234115215 is a deficient number, since it is larger than the sum of its proper divisors (140469153).
234115215 is a wasteful number, since it uses less digits than its factorization.
234115215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15607689.
The product of its digits is 1200, while the sum is 24.
The square root of 234115215 is about 15300.8239974192. The cubic root of 234115215 is about 616.3251352885.
Adding to 234115215 its reverse (512511432), we get a palindrome (746626647).
The spelling of 234115215 in words is "two hundred thirty-four million, one hundred fifteen thousand, two hundred fifteen".
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