Base | Representation |
---|---|
bin | 1110010101010… |
… | …01010111110110 |
3 | 22101020101111100 |
4 | 13022221113312 |
5 | 221234401124 |
6 | 15532550530 |
7 | 2656643622 |
oct | 712512766 |
9 | 271211440 |
10 | 120231414 |
11 | 6195a706 |
12 | 34322446 |
13 | 1bba8364 |
14 | 11d7a182 |
15 | a84e1c9 |
hex | 72a95f6 |
120231414 has 12 divisors (see below), whose sum is σ = 260501436. Its totient is φ = 40077132.
The previous prime is 120231413. The next prime is 120231421. The reversal of 120231414 is 414132021.
120231414 is a `hidden beast` number, since 1 + 20 + 231 + 414 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6679523 = 120231414 / (1 + 2 + 0 + 2 + 3 + 1 + 4 + 1 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120231413) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3339744 + ... + 3339779.
It is an arithmetic number, because the mean of its divisors is an integer number (21708453).
Almost surely, 2120231414 is an apocalyptic number.
120231414 is an abundant number, since it is smaller than the sum of its proper divisors (140270022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120231414 is a wasteful number, since it uses less digits than its factorization.
120231414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6679531 (or 6679528 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 120231414 is about 10965.0086183277. The cubic root of 120231414 is about 493.5592757148.
Adding to 120231414 its reverse (414132021), we get a palindrome (534363435).
The spelling of 120231414 in words is "one hundred twenty million, two hundred thirty-one thousand, four hundred fourteen".
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