Base | Representation |
---|---|
bin | 10011111000011110110000 |
3 | 100210210122000 |
4 | 103320132300 |
5 | 2313241310 |
6 | 303414000 |
7 | 62205366 |
oct | 23703660 |
9 | 10723560 |
10 | 5212080 |
11 | 2a3aa05 |
12 | 18b4300 |
13 | 1106493 |
14 | 999636 |
15 | 6ce4c0 |
hex | 4f87b0 |
5212080 has 160 divisors (see below), whose sum is σ = 19046400. Its totient is φ = 1306368.
The previous prime is 5212069. The next prime is 5212087. The reversal of 5212080 is 802125.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (5212087) 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, 40977 + ... + 41103.
It is an arithmetic number, because the mean of its divisors is an integer number (119040).
Almost surely, 25212080 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 5212080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9523200).
5212080 is an abundant number, since it is smaller than the sum of its proper divisors (13834320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5212080 is a wasteful number, since it uses less digits than its factorization.
5212080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168 (or 156 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 5212080 is about 2282.9980289085. The cubic root of 5212080 is about 173.3818733222.
It can be divided in two parts, 521 and 2080, that added together give a square (2601 = 512).
The spelling of 5212080 in words is "five million, two hundred twelve thousand, eighty".
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