Base | Representation |
---|---|
bin | 11011101110001… |
… | …00000001101111 |
3 | 121012120011110210 |
4 | 31313010001233 |
5 | 434012210343 |
6 | 35024033503 |
7 | 5522354001 |
oct | 1567040157 |
9 | 535504423 |
10 | 232538223 |
11 | 10a297455 |
12 | 65a62893 |
13 | 3923a6a8 |
14 | 22c52371 |
15 | 15635333 |
hex | ddc406f |
232538223 has 16 divisors (see below), whose sum is σ = 338881536. Its totient is φ = 141198720.
The previous prime is 232538219. The next prime is 232538227. The reversal of 232538223 is 322835232.
It is an interprime number because it is at equal distance from previous prime (232538219) and next prime (232538227).
It is not a de Polignac number, because 232538223 - 22 = 232538219 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232538227) 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, 71961 + ... + 75122.
It is an arithmetic number, because the mean of its divisors is an integer number (21180096).
Almost surely, 2232538223 is an apocalyptic number.
232538223 is a deficient number, since it is larger than the sum of its proper divisors (106343313).
232538223 is a wasteful number, since it uses less digits than its factorization.
232538223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147134.
The product of its digits is 17280, while the sum is 30.
The square root of 232538223 is about 15249.2040120132. The cubic root of 232538223 is about 614.9381681508.
The spelling of 232538223 in words is "two hundred thirty-two million, five hundred thirty-eight thousand, two hundred twenty-three".
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