Base | Representation |
---|---|
bin | 10000110111110… |
… | …01010001100110 |
3 | 100212022110221210 |
4 | 20123321101212 |
5 | 242212431324 |
6 | 22013252250 |
7 | 3335662350 |
oct | 1033712146 |
9 | 325273853 |
10 | 141530214 |
11 | 72987821 |
12 | 3b494086 |
13 | 234249b7 |
14 | 14b220d0 |
15 | c659d29 |
hex | 86f9466 |
141530214 has 16 divisors (see below), whose sum is σ = 323497728. Its totient is φ = 40437192.
The previous prime is 141530209. The next prime is 141530231. The reversal of 141530214 is 412035141.
141530214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
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, 1684842 + ... + 1684925.
It is an arithmetic number, because the mean of its divisors is an integer number (20218608).
Almost surely, 2141530214 is an apocalyptic number.
141530214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
141530214 is an abundant number, since it is smaller than the sum of its proper divisors (181967514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141530214 is a wasteful number, since it uses less digits than its factorization.
141530214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3369779.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 141530214 is about 11896.6471747295. The cubic root of 141530214 is about 521.1343751496.
Adding to 141530214 its reverse (412035141), we get a palindrome (553565355).
The spelling of 141530214 in words is "one hundred forty-one million, five hundred thirty thousand, two hundred fourteen".
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