Base | Representation |
---|---|
bin | 10011111000001110100101 |
3 | 100210202012200 |
4 | 103320032211 |
5 | 2313223140 |
6 | 303405113 |
7 | 62202360 |
oct | 23701645 |
9 | 10722180 |
10 | 5211045 |
11 | 2a3a154 |
12 | 18b3799 |
13 | 1105b78 |
14 | 9990d7 |
15 | 6ce030 |
hex | 4f83a5 |
5211045 has 48 divisors (see below), whose sum is σ = 10513152. Its totient is φ = 2338560.
The previous prime is 5211023. The next prime is 5211071. The reversal of 5211045 is 5401125.
5211045 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5211045 - 214 = 5194661 is a prime.
5211045 is strictly pandigital in base 8.
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, 22249 + ... + 22481.
It is an arithmetic number, because the mean of its divisors is an integer number (219024).
Almost surely, 25211045 is an apocalyptic number.
It is an amenable number.
5211045 is an abundant number, since it is smaller than the sum of its proper divisors (5302107).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5211045 is a wasteful number, since it uses less digits than its factorization.
5211045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322 (or 319 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 5211045 is about 2282.7713420314. The cubic root of 5211045 is about 173.3703960029.
It can be divided in two parts, 521 and 1045, that multiplied together give a palindrome (544445).
The spelling of 5211045 in words is "five million, two hundred eleven thousand, forty-five".
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