Base | Representation |
---|---|
bin | 10100111010010000101111 |
3 | 101022111020020 |
4 | 110322100233 |
5 | 2400402034 |
6 | 313253223 |
7 | 64410051 |
oct | 24722057 |
9 | 11274206 |
10 | 5481519 |
11 | 310438a |
12 | 1a04213 |
13 | 119c004 |
14 | a298d1 |
15 | 734249 |
hex | 53a42f |
5481519 has 8 divisors (see below), whose sum is σ = 7693440. Its totient is φ = 3461976.
The previous prime is 5481499. The next prime is 5481523. The reversal of 5481519 is 9151845.
5481519 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5481519 - 213 = 5473327 is a prime.
It is a super-2 number, since 2×54815192 = 60094101094722, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5481519.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5481529) 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, 48027 + ... + 48140.
It is an arithmetic number, because the mean of its divisors is an integer number (961680).
Almost surely, 25481519 is an apocalyptic number.
5481519 is a deficient number, since it is larger than the sum of its proper divisors (2211921).
5481519 is a wasteful number, since it uses less digits than its factorization.
5481519 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96189.
The product of its digits is 7200, while the sum is 33.
The square root of 5481519 is about 2341.2644019845. The cubic root of 5481519 is about 176.3194846998.
The spelling of 5481519 in words is "five million, four hundred eighty-one thousand, five hundred nineteen".
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