Base | Representation |
---|---|
bin | 11011001000001… |
… | …100001110001010 |
3 | 1011201102002210022 |
4 | 123020030032022 |
5 | 1413003211132 |
6 | 113055020442 |
7 | 14164362401 |
oct | 3310141612 |
9 | 1151362708 |
10 | 455132042 |
11 | 213a01492 |
12 | 10850a722 |
13 | 733a5901 |
14 | 44636638 |
15 | 29e53e12 |
hex | 1b20c38a |
455132042 has 16 divisors (see below), whose sum is σ = 738054240. Its totient is φ = 209761488.
The previous prime is 455132039. The next prime is 455132053. The reversal of 455132042 is 240231554.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160448 + ... + 163259.
It is an arithmetic number, because the mean of its divisors is an integer number (46128390).
Almost surely, 2455132042 is an apocalyptic number.
455132042 is a deficient number, since it is larger than the sum of its proper divisors (282922198).
455132042 is a wasteful number, since it uses less digits than its factorization.
455132042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323765.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 455132042 is about 21333.8238954014. The cubic root of 455132042 is about 769.2115626676.
Adding to 455132042 its reverse (240231554), we get a palindrome (695363596).
The spelling of 455132042 in words is "four hundred fifty-five million, one hundred thirty-two thousand, forty-two".
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