Base | Representation |
---|---|
bin | 11011100101000… |
… | …10000000110110 |
3 | 121010022210222121 |
4 | 31302202000312 |
5 | 433211202301 |
6 | 34542350154 |
7 | 5506305514 |
oct | 1562420066 |
9 | 533283877 |
10 | 231350326 |
11 | 109655a19 |
12 | 6558b35a |
13 | 38c12aac |
14 | 22a234b4 |
15 | 1549d3a1 |
hex | dca2036 |
231350326 has 8 divisors (see below), whose sum is σ = 347173560. Its totient is φ = 115625808.
The previous prime is 231350321. The next prime is 231350341. The reversal of 231350326 is 623053132.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 231350326.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231350321) 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, 18511 + ... + 28378.
It is an arithmetic number, because the mean of its divisors is an integer number (43396695).
Almost surely, 2231350326 is an apocalyptic number.
231350326 is a deficient number, since it is larger than the sum of its proper divisors (115823234).
231350326 is a wasteful number, since it uses less digits than its factorization.
231350326 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49358.
The product of its (nonzero) digits is 3240, while the sum is 25.
The square root of 231350326 is about 15210.2046666046. The cubic root of 231350326 is about 613.8892644432.
The spelling of 231350326 in words is "two hundred thirty-one million, three hundred fifty thousand, three hundred twenty-six".
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