Base | Representation |
---|---|
bin | 11110101001111… |
… | …100110011010110 |
3 | 1022211202211101120 |
4 | 132221330303112 |
5 | 2023131012210 |
6 | 123011304410 |
7 | 15513410031 |
oct | 3651746326 |
9 | 1284684346 |
10 | 514313430 |
11 | 244353324 |
12 | 1242ab106 |
13 | 82727097 |
14 | 4c440018 |
15 | 30244270 |
hex | 1ea7ccd6 |
514313430 has 64 divisors (see below), whose sum is σ = 1272293568. Its totient is φ = 132976640.
The previous prime is 514313383. The next prime is 514313447. The reversal of 514313430 is 34313415.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 514313430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211582 + ... + 213998.
It is an arithmetic number, because the mean of its divisors is an integer number (19879587).
Almost surely, 2514313430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 514313430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636146784).
514313430 is an abundant number, since it is smaller than the sum of its proper divisors (757980138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514313430 is a wasteful number, since it uses less digits than its factorization.
514313430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2641.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 514313430 is about 22678.4794463826. The cubic root of 514313430 is about 801.2031012356.
Adding to 514313430 its reverse (34313415), we get a palindrome (548626845).
The spelling of 514313430 in words is "five hundred fourteen million, three hundred thirteen thousand, four hundred thirty".
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