Base | Representation |
---|---|
bin | 1010101111011… |
… | …0001010111111 |
3 | 10010202200221101 |
4 | 2223312022333 |
5 | 43013023021 |
6 | 4245313531 |
7 | 1054622524 |
oct | 253661277 |
9 | 103680841 |
10 | 45048511 |
11 | 23479682 |
12 | 131058a7 |
13 | 9443731 |
14 | 5da914b |
15 | 3e4ca91 |
hex | 2af62bf |
45048511 has 8 divisors (see below), whose sum is σ = 45518400. Its totient is φ = 44581152.
The previous prime is 45048503. The next prime is 45048517. The reversal of 45048511 is 11584054.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45048511 - 23 = 45048503 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 45048511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45048517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68661 + ... + 69313.
It is an arithmetic number, because the mean of its divisors is an integer number (5689800).
Almost surely, 245048511 is an apocalyptic number.
45048511 is a deficient number, since it is larger than the sum of its proper divisors (469889).
45048511 is a wasteful number, since it uses less digits than its factorization.
45048511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1265.
The product of its (nonzero) digits is 3200, while the sum is 28.
The square root of 45048511 is about 6711.8187550023. The cubic root of 45048511 is about 355.8170982153.
The spelling of 45048511 in words is "forty-five million, forty-eight thousand, five hundred eleven".
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