Base | Representation |
---|---|
bin | 10100000011000110011100 |
3 | 100220000022010 |
4 | 110003012130 |
5 | 2321134310 |
6 | 304351220 |
7 | 62446251 |
oct | 24030634 |
9 | 10800263 |
10 | 5255580 |
11 | 2a6a660 |
12 | 1915510 |
13 | 1120215 |
14 | 9ab428 |
15 | 6dc320 |
hex | 50319c |
5255580 has 48 divisors (see below), whose sum is σ = 16055424. Its totient is φ = 1273920.
The previous prime is 5255573. The next prime is 5255603. The reversal of 5255580 is 855525.
It is a super-3 number, since 3×52555803 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3322 + ... + 4641.
It is an arithmetic number, because the mean of its divisors is an integer number (334488).
Almost surely, 25255580 is an apocalyptic number.
It is an amenable number.
5255580 is an abundant number, since it is smaller than the sum of its proper divisors (10799844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5255580 is a wasteful number, since it uses less digits than its factorization.
5255580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7986 (or 7984 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 30.
The square root of 5255580 is about 2292.5051799287. The cubic root of 5255580 is about 173.8628857711.
It can be divided in two parts, 525 and 5580, that added together give a triangular number (6105 = T110).
The spelling of 5255580 in words is "five million, two hundred fifty-five thousand, five hundred eighty".
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