Base | Representation |
---|---|
bin | 1101111000111001000 |
3 | 212010022000 |
4 | 1233013020 |
5 | 104030422 |
6 | 13431000 |
7 | 3603600 |
oct | 1570710 |
9 | 763260 |
10 | 455112 |
11 | 290a29 |
12 | 19b460 |
13 | 12c1c8 |
14 | bbc00 |
15 | 8ecac |
hex | 6f1c8 |
455112 has 96 divisors (see below), whose sum is σ = 1504800. Its totient is φ = 127008.
The previous prime is 455099. The next prime is 455123. The reversal of 455112 is 211554.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
455112 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 23 ways as a sum of consecutive naturals, for example, 10563 + ... + 10605.
It is an arithmetic number, because the mean of its divisors is an integer number (15675).
2455112 is an apocalyptic number.
455112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752400).
455112 is an abundant number, since it is smaller than the sum of its proper divisors (1049688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455112 is a wasteful number, since it uses less digits than its factorization.
455112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72 (or 55 counting only the distinct ones).
The product of its digits is 200, while the sum is 18.
The square root of 455112 is about 674.6198929768. The cubic root of 455112 is about 76.9200271611.
Adding to 455112 its reverse (211554), we get a palindrome (666666).
The spelling of 455112 in words is "four hundred fifty-five thousand, one hundred twelve".
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