Base | Representation |
---|---|
bin | 10011100110110011000000 |
3 | 100200010021100 |
4 | 103212303000 |
5 | 2303432043 |
6 | 302054400 |
7 | 61454253 |
oct | 23466300 |
9 | 10603240 |
10 | 5139648 |
11 | 29a0548 |
12 | 187a400 |
13 | 10ac517 |
14 | 97b09a |
15 | 6b7cd3 |
hex | 4e6cc0 |
5139648 has 42 divisors (see below), whose sum is σ = 14733524. Its totient is φ = 1713024.
The previous prime is 5139647. The next prime is 5139653. The reversal of 5139648 is 8469315.
5139648 is a `hidden beast` number, since 5 + 1 + 3 + 9 + 648 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (5139643) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3886 + ... + 5037.
Almost surely, 25139648 is an apocalyptic number.
It is an amenable number.
5139648 is an abundant number, since it is smaller than the sum of its proper divisors (9593876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5139648 is a wasteful number, since it uses less digits than its factorization.
5139648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8941 (or 8928 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 5139648 is about 2267.0791781497. The cubic root of 5139648 is about 172.5749642671.
The spelling of 5139648 in words is "five million, one hundred thirty-nine thousand, six hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •