Base | Representation |
---|---|
bin | 10100000111001010010111 |
3 | 100220212010020 |
4 | 110013022113 |
5 | 2322202330 |
6 | 305000223 |
7 | 62545614 |
oct | 24071227 |
9 | 10825106 |
10 | 5272215 |
11 | 2a81103 |
12 | 1923073 |
13 | 1127970 |
14 | 9b350b |
15 | 6e2210 |
hex | 507297 |
5272215 has 32 divisors (see below), whose sum is σ = 9569280. Its totient is φ = 2457216.
The previous prime is 5272207. The next prime is 5272219. The reversal of 5272215 is 5122725.
It is not a de Polignac number, because 5272215 - 23 = 5272207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5272219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2994 + ... + 4416.
It is an arithmetic number, because the mean of its divisors is an integer number (299040).
Almost surely, 25272215 is an apocalyptic number.
5272215 is a deficient number, since it is larger than the sum of its proper divisors (4297065).
5272215 is a wasteful number, since it uses less digits than its factorization.
5272215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1463.
The product of its digits is 1400, while the sum is 24.
The square root of 5272215 is about 2296.1304405456. The cubic root of 5272215 is about 174.0461299280.
The spelling of 5272215 in words is "five million, two hundred seventy-two thousand, two hundred fifteen".
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