Base | Representation |
---|---|
bin | 10100100100101110000000 |
3 | 101011000012010 |
4 | 110210232000 |
5 | 2340041110 |
6 | 311332520 |
7 | 63561564 |
oct | 24445600 |
9 | 11130163 |
10 | 5393280 |
11 | 3054062 |
12 | 1981140 |
13 | 116aab9 |
14 | a056a4 |
15 | 718020 |
hex | 524b80 |
5393280 has 96 divisors (see below), whose sum is σ = 17521560. Its totient is φ = 1411072.
The previous prime is 5393273. The next prime is 5393291. The reversal of 5393280 is 823935.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a d-powerful number, because it can be written as 57 + 312 + 93 + 314 + 23 + 8 + 0 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101734 + ... + 101786.
Almost surely, 25393280 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 5393280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8760780).
5393280 is an abundant number, since it is smaller than the sum of its proper divisors (12128280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5393280 is an equidigital number, since it uses as much as digits as its factorization.
5393280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128 (or 63 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 5393280 is about 2322.3436438219. The cubic root of 5393280 is about 175.3682585309.
Multiplying 5393280 by its sum of digits (30), we get a square (161798400 = 127202).
5393280 divided by its sum of digits (30) gives a square (179776 = 4242).
The spelling of 5393280 in words is "five million, three hundred ninety-three thousand, two hundred eighty".
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