Base | Representation |
---|---|
bin | 1010101110101… |
… | …0010101111100 |
3 | 10010200020110220 |
4 | 2223222111330 |
5 | 43010000220 |
6 | 4244301340 |
7 | 1054331340 |
oct | 253522574 |
9 | 103606426 |
10 | 45000060 |
11 | 23446236 |
12 | 130a1850 |
13 | 9427671 |
14 | 5d95620 |
15 | 3e3d540 |
hex | 2aea57c |
45000060 has 96 divisors (see below), whose sum is σ = 144883200. Its totient is φ = 10222848.
The previous prime is 45000031. The next prime is 45000061. The reversal of 45000060 is 6000054.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45000061) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128766 + ... + 129114.
It is an arithmetic number, because the mean of its divisors is an integer number (1509200).
Almost surely, 245000060 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45000060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72441600).
45000060 is an abundant number, since it is smaller than the sum of its proper divisors (99883140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45000060 is a wasteful number, since it uses less digits than its factorization.
45000060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 675 (or 673 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 45000060 is about 6708.2084046338. The cubic root of 45000060 is about 355.6894885331.
It can be divided in two parts, 450000 and 60, that multiplied together give a cube (27000000 = 3003).
The spelling of 45000060 in words is "forty-five million, sixty", and thus it is an aban number and an uban number.
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