Base | Representation |
---|---|
bin | 1110010101001… |
… | …01001000001000 |
3 | 22101012111122021 |
4 | 13022211020020 |
5 | 221233322044 |
6 | 15532334224 |
7 | 2656542130 |
oct | 712451010 |
9 | 271174567 |
10 | 120214024 |
11 | 61948637 |
12 | 34314374 |
13 | 1bba0478 |
14 | 11d73ac0 |
15 | a848e84 |
hex | 72a5208 |
120214024 has 32 divisors (see below), whose sum is σ = 258264000. Its totient is φ = 51387840.
The previous prime is 120213997. The next prime is 120214027. The reversal of 120214024 is 420412021.
It is a junction number, because it is equal to n+sod(n) for n = 120213989 and 120214007.
It is not an unprimeable number, because it can be changed into a prime (120214027) 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, 21027 + ... + 26125.
It is an arithmetic number, because the mean of its divisors is an integer number (8070750).
Almost surely, 2120214024 is an apocalyptic number.
120214024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
120214024 is an abundant number, since it is smaller than the sum of its proper divisors (138049976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120214024 is a wasteful number, since it uses less digits than its factorization.
120214024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5533 (or 5529 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 120214024 is about 10964.2156126191. The cubic root of 120214024 is about 493.5354788014.
Adding to 120214024 its reverse (420412021), we get a palindrome (540626045).
The spelling of 120214024 in words is "one hundred twenty million, two hundred fourteen thousand, twenty-four".
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