Base | Representation |
---|---|
bin | 11011001000100… |
… | …111110101001110 |
3 | 1011201121211220220 |
4 | 123020213311032 |
5 | 1413020321014 |
6 | 113101252210 |
7 | 14165343201 |
oct | 3310476516 |
9 | 1151554826 |
10 | 455245134 |
11 | 213a79453 |
12 | 108564066 |
13 | 73415226 |
14 | 44665938 |
15 | 29e776a9 |
hex | 1b227d4e |
455245134 has 32 divisors (see below), whose sum is σ = 922973184. Its totient is φ = 149681280.
The previous prime is 455245117. The next prime is 455245139. The reversal of 455245134 is 431542554.
It is a junction number, because it is equal to n+sod(n) for n = 455245095 and 455245104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455245139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149689 + ... + 152699.
It is an arithmetic number, because the mean of its divisors is an integer number (28842912).
Almost surely, 2455245134 is an apocalyptic number.
455245134 is an abundant number, since it is smaller than the sum of its proper divisors (467728050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455245134 is a wasteful number, since it uses less digits than its factorization.
455245134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3352.
The product of its digits is 48000, while the sum is 33.
The square root of 455245134 is about 21336.4742635704. The cubic root of 455245134 is about 769.2752690662.
Adding to 455245134 its reverse (431542554), we get a palindrome (886787688).
The spelling of 455245134 in words is "four hundred fifty-five million, two hundred forty-five thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •