Base | Representation |
---|---|
bin | 10000111000101… |
… | …00101000001100 |
3 | 100212112011122100 |
4 | 20130110220030 |
5 | 242230023002 |
6 | 22015515100 |
7 | 3336640113 |
oct | 1034245014 |
9 | 325464570 |
10 | 141642252 |
11 | 72a53a14 |
12 | 3b528a90 |
13 | 234639ab |
14 | 14b50c7a |
15 | c67d11c |
hex | 8714a0c |
141642252 has 18 divisors (see below), whose sum is σ = 358040228. Its totient is φ = 47214072.
The previous prime is 141642247. The next prime is 141642287. The reversal of 141642252 is 252246141.
141642252 is a `hidden beast` number, since 14 + 1 + 642 + 2 + 5 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1967218 + ... + 1967289.
Almost surely, 2141642252 is an apocalyptic number.
141642252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
141642252 is an abundant number, since it is smaller than the sum of its proper divisors (216397976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141642252 is a wasteful number, since it uses less digits than its factorization.
141642252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3934517 (or 3934512 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 141642252 is about 11901.3550489009. The cubic root of 141642252 is about 521.2718521626.
Adding to 141642252 its reverse (252246141), we get a palindrome (393888393).
The spelling of 141642252 in words is "one hundred forty-one million, six hundred forty-two thousand, two hundred fifty-two".
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