Base | Representation |
---|---|
bin | 1101111010000110010 |
3 | 212011010220 |
4 | 1233100302 |
5 | 104040410 |
6 | 13433510 |
7 | 3605442 |
oct | 1572062 |
9 | 764126 |
10 | 455730 |
11 | 291440 |
12 | 19b896 |
13 | 12c582 |
14 | bc122 |
15 | 90070 |
hex | 6f432 |
455730 has 32 divisors (see below), whose sum is σ = 1194048. Its totient is φ = 110400.
The previous prime is 455717. The next prime is 455737. The reversal of 455730 is 37554.
455730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 455730.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455737) by changing a digit.
455730 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361 + ... + 1020.
It is an arithmetic number, because the mean of its divisors is an integer number (37314).
2455730 is an apocalyptic number.
455730 is an abundant number, since it is smaller than the sum of its proper divisors (738318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455730 is a wasteful number, since it uses less digits than its factorization.
455730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1402.
The product of its (nonzero) digits is 2100, while the sum is 24.
The square root of 455730 is about 675.0777732973. The cubic root of 455730 is about 76.9548281744.
It can be divided in two parts, 45 and 5730, that added together give a palindrome (5775).
The spelling of 455730 in words is "four hundred fifty-five thousand, seven hundred thirty".
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