Base | Representation |
---|---|
bin | 10000111110100… |
… | …00110011111110 |
3 | 100220222022222120 |
4 | 20133100303332 |
5 | 242424204204 |
6 | 22044223410 |
7 | 3346330260 |
oct | 1037206376 |
9 | 326868876 |
10 | 142413054 |
11 | 73430043 |
12 | 3b83ab66 |
13 | 236737a4 |
14 | 14cb1b30 |
15 | c7816d9 |
hex | 87d0cfe |
142413054 has 16 divisors (see below), whose sum is σ = 325515648. Its totient is φ = 40689432.
The previous prime is 142413023. The next prime is 142413059. The reversal of 142413054 is 450314241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142413059) 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, 1695352 + ... + 1695435.
It is an arithmetic number, because the mean of its divisors is an integer number (20344728).
Almost surely, 2142413054 is an apocalyptic number.
142413054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
142413054 is an abundant number, since it is smaller than the sum of its proper divisors (183102594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142413054 is a wasteful number, since it uses less digits than its factorization.
142413054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3390799.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 142413054 is about 11933.6940634491. The cubic root of 142413054 is about 522.2157106745.
Adding to 142413054 its reverse (450314241), we get a palindrome (592727295).
The spelling of 142413054 in words is "one hundred forty-two million, four hundred thirteen thousand, fifty-four".
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