Base | Representation |
---|---|
bin | 1010110101110… |
… | …0101000110111 |
3 | 10011120000122222 |
4 | 2231130220313 |
5 | 43114440330 |
6 | 4302312555 |
7 | 1061321252 |
oct | 255345067 |
9 | 104500588 |
10 | 45468215 |
11 | 23735a41 |
12 | 1328875b |
13 | 955c790 |
14 | 6078099 |
15 | 3ed20e5 |
hex | 2b5ca37 |
45468215 has 8 divisors (see below), whose sum is σ = 58759008. Its totient is φ = 33576480.
The previous prime is 45468211. The next prime is 45468233. The reversal of 45468215 is 51286454.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45468215 - 22 = 45468211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45468211) 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, 349691 + ... + 349820.
It is an arithmetic number, because the mean of its divisors is an integer number (7344876).
Almost surely, 245468215 is an apocalyptic number.
45468215 is a deficient number, since it is larger than the sum of its proper divisors (13290793).
45468215 is a wasteful number, since it uses less digits than its factorization.
45468215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 699529.
The product of its digits is 38400, while the sum is 35.
The square root of 45468215 is about 6743.0123090500. The cubic root of 45468215 is about 356.9186993005.
The spelling of 45468215 in words is "forty-five million, four hundred sixty-eight thousand, two hundred fifteen".
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