Base | Representation |
---|---|
bin | 11011101001100… |
… | …00100010101110 |
3 | 121011102110210211 |
4 | 31310300202232 |
5 | 433333343001 |
6 | 35003053034 |
7 | 5514256534 |
oct | 1564604256 |
9 | 534373724 |
10 | 231934126 |
11 | 109a145a6 |
12 | 6581117a |
13 | 39088738 |
14 | 22b36154 |
15 | 15566351 |
hex | dd308ae |
231934126 has 8 divisors (see below), whose sum is σ = 359123904. Its totient is φ = 112226160.
The previous prime is 231934103. The next prime is 231934127. The reversal of 231934126 is 621439132.
231934126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231934127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1870375 + ... + 1870498.
It is an arithmetic number, because the mean of its divisors is an integer number (44890488).
Almost surely, 2231934126 is an apocalyptic number.
231934126 is a deficient number, since it is larger than the sum of its proper divisors (127189778).
231934126 is a wasteful number, since it uses less digits than its factorization.
231934126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3740906.
The product of its digits is 7776, while the sum is 31.
The square root of 231934126 is about 15229.3836382173. The cubic root of 231934126 is about 614.4052027933.
The spelling of 231934126 in words is "two hundred thirty-one million, nine hundred thirty-four thousand, one hundred twenty-six".
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