Base | Representation |
---|---|
bin | 11011111011001… |
… | …10111100001011 |
3 | 121022210100012110 |
4 | 31331212330023 |
5 | 434432112331 |
6 | 35124513403 |
7 | 5543061351 |
oct | 1575467413 |
9 | 538710173 |
10 | 234254091 |
11 | 110259625 |
12 | 6654b863 |
13 | 396bb6b6 |
14 | 2317b7d1 |
15 | 15873946 |
hex | df66f0b |
234254091 has 16 divisors (see below), whose sum is σ = 318113568. Its totient is φ = 153292800.
The previous prime is 234254089. The next prime is 234254093. The reversal of 234254091 is 190452432.
It is an interprime number because it is at equal distance from previous prime (234254089) and next prime (234254093).
It is not a de Polignac number, because 234254091 - 21 = 234254089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (234254093) 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, 116305 + ... + 118301.
It is an arithmetic number, because the mean of its divisors is an integer number (19882098).
Almost surely, 2234254091 is an apocalyptic number.
234254091 is a deficient number, since it is larger than the sum of its proper divisors (83859477).
234254091 is a wasteful number, since it uses less digits than its factorization.
234254091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2702.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 234254091 is about 15305.3615115750. The cubic root of 234254091 is about 616.4469782176.
The spelling of 234254091 in words is "two hundred thirty-four million, two hundred fifty-four thousand, ninety-one".
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