Base | Representation |
---|---|
bin | 11011111011010… |
… | …00110101101110 |
3 | 121022210201212120 |
4 | 31331220311232 |
5 | 434432334440 |
6 | 35125013410 |
7 | 5543123133 |
oct | 1575506556 |
9 | 538721776 |
10 | 234261870 |
11 | 110264457 |
12 | 66554266 |
13 | 396c20bb |
14 | 2318058a |
15 | 15875dd0 |
hex | df68d6e |
234261870 has 32 divisors (see below), whose sum is σ = 595302048. Its totient is φ = 58795008.
The previous prime is 234261869. The next prime is 234261871. The reversal of 234261870 is 78162432.
It is an interprime number because it is at equal distance from previous prime (234261869) and next prime (234261871).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234261871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229159 + ... + 230178.
It is an arithmetic number, because the mean of its divisors is an integer number (18603189).
Almost surely, 2234261870 is an apocalyptic number.
234261870 is an abundant number, since it is smaller than the sum of its proper divisors (361040178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234261870 is a wasteful number, since it uses less digits than its factorization.
234261870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459364.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 234261870 is about 15305.6156360991. The cubic root of 234261870 is about 616.4538017028.
The spelling of 234261870 in words is "two hundred thirty-four million, two hundred sixty-one thousand, eight hundred seventy".
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