Base | Representation |
---|---|
bin | 11011000111111… |
… | …001010011111110 |
3 | 1011201021011112201 |
4 | 123013321103332 |
5 | 1412443221330 |
6 | 113053222114 |
7 | 14163620524 |
oct | 3307712376 |
9 | 1151234481 |
10 | 455054590 |
11 | 213959281 |
12 | 10849193a |
13 | 73379593 |
14 | 44616314 |
15 | 29e3aeca |
hex | 1b1f94fe |
455054590 has 8 divisors (see below), whose sum is σ = 819098280. Its totient is φ = 182021832.
The previous prime is 455054557. The next prime is 455054599. The reversal of 455054590 is 95450554.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455054599) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22752720 + ... + 22752739.
It is an arithmetic number, because the mean of its divisors is an integer number (102387285).
Almost surely, 2455054590 is an apocalyptic number.
455054590 is a deficient number, since it is larger than the sum of its proper divisors (364043690).
455054590 is a wasteful number, since it uses less digits than its factorization.
455054590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45505466.
The product of its (nonzero) digits is 90000, while the sum is 37.
The square root of 455054590 is about 21332.0085786594. The cubic root of 455054590 is about 769.1679267201.
The spelling of 455054590 in words is "four hundred fifty-five million, fifty-four thousand, five hundred ninety".
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