Base | Representation |
---|---|
bin | 1010101111001… |
… | …0101011100111 |
3 | 10010201222022220 |
4 | 2223302223213 |
5 | 43012043330 |
6 | 4245123423 |
7 | 1054533042 |
oct | 253625347 |
9 | 103658286 |
10 | 45034215 |
11 | 23469966 |
12 | 130b9573 |
13 | 943a085 |
14 | 5da3c59 |
15 | 3e48710 |
hex | 2af2ae7 |
45034215 has 8 divisors (see below), whose sum is σ = 72054768. Its totient is φ = 24018240.
The previous prime is 45034189. The next prime is 45034219. The reversal of 45034215 is 51243054.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45034215 - 28 = 45033959 is a prime.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45034219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501126 + ... + 1501155.
It is an arithmetic number, because the mean of its divisors is an integer number (9006846).
Almost surely, 245034215 is an apocalyptic number.
45034215 is a deficient number, since it is larger than the sum of its proper divisors (27020553).
45034215 is a wasteful number, since it uses less digits than its factorization.
45034215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3002289.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 45034215 is about 6710.7536834546. The cubic root of 45034215 is about 355.7794550960.
Adding to 45034215 its reverse (51243054), we get a palindrome (96277269).
The spelling of 45034215 in words is "forty-five million, thirty-four thousand, two hundred fifteen".
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