Base | Representation |
---|---|
bin | 11011111010100… |
… | …00011011001110 |
3 | 121022121122200212 |
4 | 31331100123032 |
5 | 434421134440 |
6 | 35122522422 |
7 | 5542225445 |
oct | 1575203316 |
9 | 538548625 |
10 | 234161870 |
11 | 1101a6308 |
12 | 66506412 |
13 | 39688727 |
14 | 23155d5c |
15 | 15856465 |
hex | df506ce |
234161870 has 8 divisors (see below), whose sum is σ = 421491384. Its totient is φ = 93664744.
The previous prime is 234161843. The next prime is 234161911. The reversal of 234161870 is 78161432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11708084 + ... + 11708103.
It is an arithmetic number, because the mean of its divisors is an integer number (52686423).
Almost surely, 2234161870 is an apocalyptic number.
234161870 is a deficient number, since it is larger than the sum of its proper divisors (187329514).
234161870 is a wasteful number, since it uses less digits than its factorization.
234161870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23416194.
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 234161870 is about 15302.3485125650. The cubic root of 234161870 is about 616.3660734498.
The spelling of 234161870 in words is "two hundred thirty-four million, one hundred sixty-one thousand, eight hundred seventy".
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