Base | Representation |
---|---|
bin | 10000111110100… |
… | …00110100000000 |
3 | 100220222022222122 |
4 | 20133100310000 |
5 | 242424204211 |
6 | 22044223412 |
7 | 3346330262 |
oct | 1037206400 |
9 | 326868878 |
10 | 142413056 |
11 | 73430045 |
12 | 3b83ab68 |
13 | 236737a6 |
14 | 14cb1b32 |
15 | c7816db |
hex | 87d0d00 |
142413056 has 108 divisors (see below), whose sum is σ = 317735712. Its totient is φ = 63562752.
The previous prime is 142413023. The next prime is 142413059. The reversal of 142413056 is 650314241.
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 11 ways as a sum of consecutive naturals, for example, 2125535 + ... + 2125601.
Almost surely, 2142413056 is an apocalyptic number.
142413056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142413056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158867856).
142413056 is an abundant number, since it is smaller than the sum of its proper divisors (175322656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142413056 is an equidigital number, since it uses as much as digits as its factorization.
142413056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144 (or 111 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 142413056 is about 11933.6941472454. The cubic root of 142413056 is about 522.2157131191.
Adding to 142413056 its reverse (650314241), we get a palindrome (792727297).
The spelling of 142413056 in words is "one hundred forty-two million, four hundred thirteen thousand, fifty-six".
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