Base | Representation |
---|---|
bin | 10011011101101001000000 |
3 | 100121012211022 |
4 | 103131221000 |
5 | 2301232034 |
6 | 301205012 |
7 | 61240025 |
oct | 23355100 |
9 | 10535738 |
10 | 5102144 |
11 | 2975353 |
12 | 1860768 |
13 | 1098428 |
14 | 96b54c |
15 | 6abb2e |
hex | 4dda40 |
5102144 has 28 divisors (see below), whose sum is σ = 10477500. Its totient is φ = 2462208.
The previous prime is 5102137. The next prime is 5102177. The reversal of 5102144 is 4412015.
It can be written as a sum of positive squares in 2 ways, for example, as 1537600 + 3564544 = 1240^2 + 1888^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482 + ... + 3230.
Almost surely, 25102144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5102144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5238750).
5102144 is an abundant number, since it is smaller than the sum of its proper divisors (5375356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5102144 is a wasteful number, since it uses less digits than its factorization.
5102144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2790 (or 2780 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 5102144 is about 2258.7925978274. The cubic root of 5102144 is about 172.1541794027.
Adding to 5102144 its reverse (4412015), we get a palindrome (9514159).
The spelling of 5102144 in words is "five million, one hundred two thousand, one hundred forty-four".
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