Base | Representation |
---|---|
bin | 1110010100100… |
… | …11101001001110 |
3 | 22101001212102001 |
4 | 13022103221032 |
5 | 221224024124 |
6 | 15531022514 |
7 | 2656123300 |
oct | 712235116 |
9 | 271055361 |
10 | 120142414 |
11 | 618a9857 |
12 | 3429aa3a |
13 | 1bb769b2 |
14 | 11d55970 |
15 | a832b44 |
hex | 7293a4e |
120142414 has 24 divisors (see below), whose sum is σ = 213600888. Its totient is φ = 50515920.
The previous prime is 120142411. The next prime is 120142427. The reversal of 120142414 is 414241021.
It is a junction number, because it is equal to n+sod(n) for n = 120142391 and 120142400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120142411) 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, 6372 + ... + 16759.
It is an arithmetic number, because the mean of its divisors is an integer number (8900037).
Almost surely, 2120142414 is an apocalyptic number.
120142414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
120142414 is a deficient number, since it is larger than the sum of its proper divisors (93458474).
120142414 is a wasteful number, since it uses less digits than its factorization.
120142414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23200 (or 23193 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 120142414 is about 10960.9495026663. The cubic root of 120142414 is about 493.4374616861.
Adding to 120142414 its reverse (414241021), we get a palindrome (534383435).
The spelling of 120142414 in words is "one hundred twenty million, one hundred forty-two thousand, four hundred fourteen".
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