Base | Representation |
---|---|
bin | 10100010000111000000000 |
3 | 100222212200202 |
4 | 110100320000 |
5 | 2324441000 |
6 | 305504332 |
7 | 63102611 |
oct | 24207000 |
9 | 10885622 |
10 | 5312000 |
11 | 2aa8a91 |
12 | 19420a8 |
13 | 113cac5 |
14 | 9c3c08 |
15 | 6eddd5 |
hex | 510e00 |
5312000 has 80 divisors (see below), whose sum is σ = 13405392. Its totient is φ = 2099200.
The previous prime is 5311993. The next prime is 5312033. The reversal of 5312000 is 2135.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63959 + ... + 64041.
Almost surely, 25312000 is an apocalyptic number.
5312000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6702696).
5312000 is an abundant number, since it is smaller than the sum of its proper divisors (8093392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5312000 is an frugal number, since it uses more digits than its factorization.
5312000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116 (or 90 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 11.
The square root of 5312000 is about 2304.7776465421. Note that the first 3 decimals coincide. The cubic root of 5312000 is about 174.4828268582.
Adding to 5312000 its reverse (2135), we get a palindrome (5314135).
The spelling of 5312000 in words is "five million, three hundred twelve thousand".
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