Base | Representation |
---|---|
bin | 1010111001100… |
… | …0111000111101 |
3 | 10012000120012100 |
4 | 2232120320331 |
5 | 43200340010 |
6 | 4311455313 |
7 | 1063366620 |
oct | 256307075 |
9 | 105016170 |
10 | 45715005 |
11 | 238943a6 |
12 | 13387539 |
13 | 9617bcb |
14 | 60dddb7 |
15 | 40302c0 |
hex | 2b98e3d |
45715005 has 48 divisors (see below), whose sum is σ = 91503360. Its totient is φ = 20680704.
The previous prime is 45714997. The next prime is 45715013. The reversal of 45715005 is 50051754.
It is an interprime number because it is at equal distance from previous prime (45714997) and next prime (45715013).
It is not a de Polignac number, because 45715005 - 23 = 45714997 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 45715005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31741 + ... + 33149.
It is an arithmetic number, because the mean of its divisors is an integer number (1906320).
Almost surely, 245715005 is an apocalyptic number.
45715005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
45715005 is an abundant number, since it is smaller than the sum of its proper divisors (45788355).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45715005 is a wasteful number, since it uses less digits than its factorization.
45715005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1530 (or 1527 counting only the distinct ones).
The product of its (nonzero) digits is 3500, while the sum is 27.
The square root of 45715005 is about 6761.2872295148. The cubic root of 45715005 is about 357.5632893639.
Adding to 45715005 its reverse (50051754), we get a palindrome (95766759).
The spelling of 45715005 in words is "forty-five million, seven hundred fifteen thousand, five".
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