Base | Representation |
---|---|
bin | 10000101110101… |
… | …01000001010010 |
3 | 100210001122212122 |
4 | 20113111001102 |
5 | 241411130023 |
6 | 21531454242 |
7 | 3322545341 |
oct | 1027250122 |
9 | 323048778 |
10 | 140333138 |
11 | 7223a400 |
12 | 3abb7382 |
13 | 230c5b7a |
14 | 148cdb58 |
15 | c4c02c8 |
hex | 85d5052 |
140333138 has 24 divisors (see below), whose sum is σ = 231994560. Its totient is φ = 63617400.
The previous prime is 140333131. The next prime is 140333161. The reversal of 140333138 is 831333041.
It is not an unprimeable number, because it can be changed into a prime (140333131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152243 + ... + 153161.
It is an arithmetic number, because the mean of its divisors is an integer number (9666440).
Almost surely, 2140333138 is an apocalyptic number.
140333138 is a deficient number, since it is larger than the sum of its proper divisors (91661422).
140333138 is a wasteful number, since it uses less digits than its factorization.
140333138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1574 (or 1563 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 140333138 is about 11846.2288514109. The cubic root of 140333138 is about 519.6609451482.
Adding to 140333138 its reverse (831333041), we get a palindrome (971666179).
It can be divided in two parts, 14033 and 3138, that added together give a palindrome (17171).
The spelling of 140333138 in words is "one hundred forty million, three hundred thirty-three thousand, one hundred thirty-eight".
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