Base | Representation |
---|---|
bin | 110110011000… |
… | …010000011010 |
3 | 222211020100210 |
4 | 312120100122 |
5 | 12122131010 |
6 | 1225311550 |
7 | 232111101 |
oct | 66302032 |
9 | 28736323 |
10 | 14255130 |
11 | 80570aa |
12 | 49355b6 |
13 | 2c515b6 |
14 | 1c71038 |
15 | 13b8b20 |
hex | d9841a |
14255130 has 64 divisors (see below), whose sum is σ = 36547200. Its totient is φ = 3548160.
The previous prime is 14255123. The next prime is 14255159. The reversal of 14255130 is 3155241.
14255130 is a nontrivial binomial coefficient, being equal to C(5340, 2).
It is a junction number, because it is equal to n+sod(n) for n = 14255097 and 14255106.
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, 50590 + ... + 50870.
It is an arithmetic number, because the mean of its divisors is an integer number (571050).
Almost surely, 214255130 is an apocalyptic number.
14255130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14255130 is the 5339-th triangular number and also the 2670-th hexagonal number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14255130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18273600).
14255130 is an abundant number, since it is smaller than the sum of its proper divisors (22292070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14255130 is a wasteful number, since it uses less digits than its factorization.
14255130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 14255130 is about 3775.5966415919. The cubic root of 14255130 is about 242.4694686471.
It can be divided in two parts, 1425 and 5130, that added together give a triangular number (6555 = T114).
The spelling of 14255130 in words is "fourteen million, two hundred fifty-five thousand, one hundred thirty".
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