Base | Representation |
---|---|
bin | 1010101111000… |
… | …0111001011111 |
3 | 10010201121022101 |
4 | 2223300321133 |
5 | 43011330121 |
6 | 4245025531 |
7 | 1054502536 |
oct | 253607137 |
9 | 103647271 |
10 | 45026911 |
11 | 23464426 |
12 | 130b52a7 |
13 | 9436957 |
14 | 5da131d |
15 | 3e46491 |
hex | 2af0e5f |
45026911 has 16 divisors (see below), whose sum is σ = 47824128. Its totient is φ = 42336000.
The previous prime is 45026909. The next prime is 45026929. The reversal of 45026911 is 11962054.
It is a cyclic number.
It is not a de Polignac number, because 45026911 - 21 = 45026909 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45026911.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45026981) 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, 228465 + ... + 228661.
It is an arithmetic number, because the mean of its divisors is an integer number (2989008).
Almost surely, 245026911 is an apocalyptic number.
45026911 is a deficient number, since it is larger than the sum of its proper divisors (2797217).
45026911 is a wasteful number, since it uses less digits than its factorization.
45026911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402.
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 45026911 is about 6710.2094602181. The cubic root of 45026911 is about 355.7602196944.
Adding to 45026911 its reverse (11962054), we get a palindrome (56988965).
The spelling of 45026911 in words is "forty-five million, twenty-six thousand, nine hundred eleven".
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