Base | Representation |
---|---|
bin | 10000110000001… |
… | …11110111110110 |
3 | 100210110020121011 |
4 | 20120013313312 |
5 | 241434311210 |
6 | 21540142434 |
7 | 3324403531 |
oct | 1030076766 |
9 | 323406534 |
10 | 140541430 |
11 | 72371947 |
12 | 3b097a1a |
13 | 23169913 |
14 | 14945a18 |
15 | c511d8a |
hex | 8607df6 |
140541430 has 16 divisors (see below), whose sum is σ = 253230480. Its totient is φ = 56159712.
The previous prime is 140541407. The next prime is 140541433. The reversal of 140541430 is 34145041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140541433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4117 + ... + 17263.
It is an arithmetic number, because the mean of its divisors is an integer number (15826905).
Almost surely, 2140541430 is an apocalyptic number.
140541430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140541430 is a deficient number, since it is larger than the sum of its proper divisors (112689050).
140541430 is a wasteful number, since it uses less digits than its factorization.
140541430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14223.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 140541430 is about 11855.0170813879. The cubic root of 140541430 is about 519.9179234363.
Adding to 140541430 its reverse (34145041), we get a palindrome (174686471).
The spelling of 140541430 in words is "one hundred forty million, five hundred forty-one thousand, four hundred thirty".
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