Base | Representation |
---|---|
bin | 10100101011010110001011 |
3 | 101012101102120 |
4 | 110223112023 |
5 | 2341423202 |
6 | 312102323 |
7 | 64033665 |
oct | 24532613 |
9 | 11171376 |
10 | 5420427 |
11 | 30724a1 |
12 | 19949a3 |
13 | 117a26c |
14 | a11535 |
15 | 7210bc |
hex | 52b58b |
5420427 has 8 divisors (see below), whose sum is σ = 7319040. Its totient is φ = 3567720.
The previous prime is 5420417. The next prime is 5420431. The reversal of 5420427 is 7240245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5420427 - 28 = 5420171 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5420397 and 5420406.
It is not an unprimeable number, because it can be changed into a prime (5420417) 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, 11199 + ... + 11672.
It is an arithmetic number, because the mean of its divisors is an integer number (914880).
Almost surely, 25420427 is an apocalyptic number.
5420427 is a deficient number, since it is larger than the sum of its proper divisors (1898613).
5420427 is a wasteful number, since it uses less digits than its factorization.
5420427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22953.
The product of its (nonzero) digits is 2240, while the sum is 24.
The square root of 5420427 is about 2328.1810496609. The cubic root of 5420427 is about 175.6620041242.
The spelling of 5420427 in words is "five million, four hundred twenty thousand, four hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •