Base | Representation |
---|---|
bin | 111001001101… |
… | …110100111010 |
3 | 1001020000112200 |
4 | 321031310322 |
5 | 12314430332 |
6 | 1253251030 |
7 | 241326255 |
oct | 71156472 |
9 | 31200480 |
10 | 14998842 |
11 | 8514941 |
12 | 5033a76 |
13 | 3151c71 |
14 | 1dc609c |
15 | 14b417c |
hex | e4dd3a |
14998842 has 12 divisors (see below), whose sum is σ = 32497530. Its totient is φ = 4999608.
The previous prime is 14998817. The next prime is 14998843. The reversal of 14998842 is 24889941.
It can be written as a sum of positive squares in only one way, i.e., 14814801 + 184041 = 3849^2 + 429^2 .
It is a super-2 number, since 2×149988422 = 449930522681928, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14998843) 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, 416617 + ... + 416652.
Almost surely, 214998842 is an apocalyptic number.
14998842 is an abundant number, since it is smaller than the sum of its proper divisors (17498688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14998842 is a wasteful number, since it uses less digits than its factorization.
14998842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 833277 (or 833274 counting only the distinct ones).
The product of its digits is 165888, while the sum is 45.
The square root of 14998842 is about 3872.8338461648. The cubic root of 14998842 is about 246.6148608840.
The spelling of 14998842 in words is "fourteen million, nine hundred ninety-eight thousand, eight hundred forty-two".
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