Base | Representation |
---|---|
bin | 11011001000101… |
… | …100011110010000 |
3 | 1011201122210222222 |
4 | 123020230132100 |
5 | 1413021423034 |
6 | 113101520212 |
7 | 14165452466 |
oct | 3310543620 |
9 | 1151583888 |
10 | 455264144 |
11 | 213a91765 |
12 | 108573068 |
13 | 73420a8a |
14 | 4466c836 |
15 | 29e7d12e |
hex | 1b22c790 |
455264144 has 10 divisors (see below), whose sum is σ = 882074310. Its totient is φ = 227632064.
The previous prime is 455264143. The next prime is 455264153. The reversal of 455264144 is 441462554.
It can be written as a sum of positive squares in only one way, i.e., 309337744 + 145926400 = 17588^2 + 12080^2 .
It is not an unprimeable number, because it can be changed into a prime (455264143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14226989 + ... + 14227020.
It is an arithmetic number, because the mean of its divisors is an integer number (88207431).
Almost surely, 2455264144 is an apocalyptic number.
It is an amenable number.
455264144 is a deficient number, since it is larger than the sum of its proper divisors (426810166).
455264144 is a wasteful number, since it uses less digits than its factorization.
455264144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28454017 (or 28454011 counting only the distinct ones).
The product of its digits is 76800, while the sum is 35.
The square root of 455264144 is about 21336.9197402062. The cubic root of 455264144 is about 769.2859766449.
The spelling of 455264144 in words is "four hundred fifty-five million, two hundred sixty-four thousand, one hundred forty-four".
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