Base | Representation |
---|---|
bin | 10100100100001000100111 |
3 | 101010212220111 |
4 | 110210020213 |
5 | 2340002022 |
6 | 311313451 |
7 | 63551605 |
oct | 24441047 |
9 | 11125814 |
10 | 5390887 |
11 | 3052287 |
12 | 197b887 |
13 | 1169998 |
14 | a04875 |
15 | 717477 |
hex | 524227 |
5390887 has 8 divisors (see below), whose sum is σ = 5794416. Its totient is φ = 4996992.
The previous prime is 5390873. The next prime is 5390893. The reversal of 5390887 is 7880935.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5390887 - 211 = 5388839 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5390857) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228 + ... + 3505.
It is an arithmetic number, because the mean of its divisors is an integer number (724302).
Almost surely, 25390887 is an apocalyptic number.
5390887 is a deficient number, since it is larger than the sum of its proper divisors (403529).
5390887 is a wasteful number, since it uses less digits than its factorization.
5390887 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4817.
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 5390887 is about 2321.8283743636. The cubic root of 5390887 is about 175.3423177104.
The spelling of 5390887 in words is "five million, three hundred ninety thousand, eight hundred eighty-seven".
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