Base | Representation |
---|---|
bin | 10000111110011… |
… | …01111100100010 |
3 | 100220221201212202 |
4 | 20133031330202 |
5 | 242423320224 |
6 | 22044053202 |
7 | 3346251116 |
oct | 1037157442 |
9 | 326851782 |
10 | 142401314 |
11 | 73422240 |
12 | 3b834202 |
13 | 2366b343 |
14 | 14cab746 |
15 | c77ceae |
hex | 87cdf22 |
142401314 has 32 divisors (see below), whose sum is σ = 247786560. Its totient is φ = 60696000.
The previous prime is 142401313. The next prime is 142401353. The reversal of 142401314 is 413104241.
It is a super-4 number, since 4×1424013144 (a number of 34 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (142401313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40532 + ... + 43904.
It is an arithmetic number, because the mean of its divisors is an integer number (7743330).
Almost surely, 2142401314 is an apocalyptic number.
142401314 is a deficient number, since it is larger than the sum of its proper divisors (105385246).
142401314 is a wasteful number, since it uses less digits than its factorization.
142401314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3506.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 142401314 is about 11933.2021687391. The cubic root of 142401314 is about 522.2013604429.
Adding to 142401314 its reverse (413104241), we get a palindrome (555505555).
The spelling of 142401314 in words is "one hundred forty-two million, four hundred one thousand, three hundred fourteen".
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