Base | Representation |
---|---|
bin | 1010111010000… |
… | …0000110100110 |
3 | 10012002001201121 |
4 | 2232200012212 |
5 | 43202311200 |
6 | 4312244154 |
7 | 1063552015 |
oct | 256400646 |
9 | 105061647 |
10 | 45744550 |
11 | 23904615 |
12 | 133a065a |
13 | 96284a7 |
14 | 610aa7c |
15 | 4038e1a |
hex | 2ba01a6 |
45744550 has 12 divisors (see below), whose sum is σ = 85084956. Its totient is φ = 18297800.
The previous prime is 45744541. The next prime is 45744551. The reversal of 45744550 is 5544754.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45744551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 457396 + ... + 457495.
It is an arithmetic number, because the mean of its divisors is an integer number (7090413).
Almost surely, 245744550 is an apocalyptic number.
45744550 is a deficient number, since it is larger than the sum of its proper divisors (39340406).
45744550 is a wasteful number, since it uses less digits than its factorization.
45744550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 914903 (or 914898 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 34.
The square root of 45744550 is about 6763.4717416427. The cubic root of 45744550 is about 357.6403022423.
The spelling of 45744550 in words is "forty-five million, seven hundred forty-four thousand, five hundred fifty".
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