Base | Representation |
---|---|
bin | 11011111000001… |
… | …00010010111101 |
3 | 121022000210221210 |
4 | 31330010102331 |
5 | 434331200140 |
6 | 35112115033 |
7 | 5536456362 |
oct | 1574042275 |
9 | 538023853 |
10 | 233850045 |
11 | 110003000 |
12 | 66395a79 |
13 | 395a9810 |
14 | 230b4469 |
15 | 157e3d80 |
hex | df044bd |
233850045 has 128 divisors (see below), whose sum is σ = 478130688. Its totient is φ = 96645120.
The previous prime is 233850041. The next prime is 233850049. The reversal of 233850045 is 540058332.
It is an interprime number because it is at equal distance from previous prime (233850041) and next prime (233850049).
It is not a de Polignac number, because 233850045 - 22 = 233850041 is a prime.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 233849994 and 233850021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233850041) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4412239 + ... + 4412291.
It is an arithmetic number, because the mean of its divisors is an integer number (3735396).
Almost surely, 2233850045 is an apocalyptic number.
It is an amenable number.
233850045 is an abundant number, since it is smaller than the sum of its proper divisors (244280643).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233850045 is a wasteful number, since it uses less digits than its factorization.
233850045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124 (or 102 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 233850045 is about 15292.1563227689. The cubic root of 233850045 is about 616.0923543503.
The spelling of 233850045 in words is "two hundred thirty-three million, eight hundred fifty thousand, forty-five".
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