Base | Representation |
---|---|
bin | 10000101110011… |
… | …11101111111000 |
3 | 100210000120020212 |
4 | 20113033233320 |
5 | 241404432134 |
6 | 21531210252 |
7 | 3322425362 |
oct | 1027175770 |
9 | 323016225 |
10 | 140311544 |
11 | 7222515a |
12 | 3aba6988 |
13 | 230b90a9 |
14 | 148c5d32 |
15 | c4b8bce |
hex | 85cfbf8 |
140311544 has 32 divisors (see below), whose sum is σ = 271365120. Its totient is φ = 67977696.
The previous prime is 140311543. The next prime is 140311573. The reversal of 140311544 is 445113041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140311543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36917 + ... + 40539.
It is an arithmetic number, because the mean of its divisors is an integer number (8480160).
Almost surely, 2140311544 is an apocalyptic number.
It is an amenable number.
140311544 is a deficient number, since it is larger than the sum of its proper divisors (131053576).
140311544 is a wasteful number, since it uses less digits than its factorization.
140311544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3779 (or 3775 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 140311544 is about 11845.3173870522. The cubic root of 140311544 is about 519.6342892106.
Adding to 140311544 its reverse (445113041), we get a palindrome (585424585).
The spelling of 140311544 in words is "one hundred forty million, three hundred eleven thousand, five hundred forty-four".
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