Base | Representation |
---|---|
bin | 10000110111111… |
… | …00101110010100 |
3 | 100212100012022222 |
4 | 20123330232110 |
5 | 242213404330 |
6 | 22013441512 |
7 | 3336051500 |
oct | 1033745624 |
9 | 325305288 |
10 | 141544340 |
11 | 729973a3 |
12 | 3b4a0298 |
13 | 2342b262 |
14 | 14b27300 |
15 | c65e0e5 |
hex | 86fcb94 |
141544340 has 72 divisors (see below), whose sum is σ = 349571880. Its totient is φ = 47996928.
The previous prime is 141544327. The next prime is 141544349. The reversal of 141544340 is 43445141.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2917264 + 138627076 = 1708^2 + 11774^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141544349) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94316 + ... + 95804.
It is an arithmetic number, because the mean of its divisors is an integer number (4855165).
Almost surely, 2141544340 is an apocalyptic number.
141544340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141544340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174785940).
141544340 is an abundant number, since it is smaller than the sum of its proper divisors (208027540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141544340 is a wasteful number, since it uses less digits than its factorization.
141544340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1609 (or 1600 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 141544340 is about 11897.2408566020. The cubic root of 141544340 is about 521.1517125531.
Adding to 141544340 its reverse (43445141), we get a palindrome (184989481).
The spelling of 141544340 in words is "one hundred forty-one million, five hundred forty-four thousand, three hundred forty".
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