Base | Representation |
---|---|
bin | 10000110100110… |
… | …10000100010100 |
3 | 100211120200000110 |
4 | 20122122010110 |
5 | 242112441434 |
6 | 22001043020 |
7 | 3332446410 |
oct | 1032320424 |
9 | 324520013 |
10 | 141140244 |
11 | 72740833 |
12 | 3b326470 |
13 | 2331934b |
14 | 14a5dd40 |
15 | c5ce4e9 |
hex | 869a114 |
141140244 has 48 divisors (see below), whose sum is σ = 381546368. Its totient is φ = 39771648.
The previous prime is 141140231. The next prime is 141140269. The reversal of 141140244 is 442041141.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 141140244.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5377 + ... + 17640.
Almost surely, 2141140244 is an apocalyptic number.
141140244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
141140244 is an abundant number, since it is smaller than the sum of its proper divisors (240406124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141140244 is a wasteful number, since it uses less digits than its factorization.
141140244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23104 (or 23102 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 141140244 is about 11880.2459570499. The cubic root of 141140244 is about 520.6552931956.
Adding to 141140244 its reverse (442041141), we get a palindrome (583181385).
The spelling of 141140244 in words is "one hundred forty-one million, one hundred forty thousand, two hundred forty-four".
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