Base | Representation |
---|---|
bin | 11011100101111… |
… | …10111010011100 |
3 | 121010112211100211 |
4 | 31302332322130 |
5 | 433223444300 |
6 | 34545102204 |
7 | 5510310601 |
oct | 1562767234 |
9 | 533484324 |
10 | 231468700 |
11 | 109726951 |
12 | 65627964 |
13 | 38c54938 |
14 | 22a546a8 |
15 | 154c34ba |
hex | dcbee9c |
231468700 has 36 divisors (see below), whose sum is σ = 503170920. Its totient is φ = 92424640.
The previous prime is 231468689. The next prime is 231468701. The reversal of 231468700 is 7864132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231468701) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66606 + ... + 69994.
It is an arithmetic number, because the mean of its divisors is an integer number (13976970).
Almost surely, 2231468700 is an apocalyptic number.
231468700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
231468700 is an abundant number, since it is smaller than the sum of its proper divisors (271702220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231468700 is a wasteful number, since it uses less digits than its factorization.
231468700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4086 (or 4079 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 231468700 is about 15214.0954381126. The cubic root of 231468700 is about 613.9939485941.
The spelling of 231468700 in words is "two hundred thirty-one million, four hundred sixty-eight thousand, seven hundred".
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