Base | Representation |
---|---|
bin | 11011111111101… |
… | …00000011010111 |
3 | 121100212201001201 |
4 | 31333310003113 |
5 | 440104111322 |
6 | 35145133331 |
7 | 5551016440 |
oct | 1577640327 |
9 | 540781051 |
10 | 234832087 |
11 | 110613906 |
12 | 6678a247 |
13 | 398617c9 |
14 | 2328c2c7 |
15 | 15939d27 |
hex | dff40d7 |
234832087 has 8 divisors (see below), whose sum is σ = 269495072. Its totient is φ = 200448000.
The previous prime is 234832061. The next prime is 234832121. The reversal of 234832087 is 780238432.
It is a happy number.
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 234832087 - 223 = 226443479 is a prime.
It is a super-2 number, since 2×2348320872 = 110292218169551138, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234832027) 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, 67914 + ... + 71287.
It is an arithmetic number, because the mean of its divisors is an integer number (33686884).
Almost surely, 2234832087 is an apocalyptic number.
234832087 is a deficient number, since it is larger than the sum of its proper divisors (34662985).
234832087 is a wasteful number, since it uses less digits than its factorization.
234832087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139449.
The product of its (nonzero) digits is 64512, while the sum is 37.
The square root of 234832087 is about 15324.2320199089. The cubic root of 234832087 is about 616.9535666552.
The spelling of 234832087 in words is "two hundred thirty-four million, eight hundred thirty-two thousand, eighty-seven".
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