Base | Representation |
---|---|
bin | 11001000110110… |
… | …010111111010010 |
3 | 1002100120210101200 |
4 | 121012302333102 |
5 | 1330312241424 |
6 | 105444012030 |
7 | 13303146441 |
oct | 3106627722 |
9 | 1070523350 |
10 | 421212114 |
11 | 1a6843994 |
12 | b9091016 |
13 | 6935a64b |
14 | 3dd26d58 |
15 | 26ea38c9 |
hex | 191b2fd2 |
421212114 has 24 divisors (see below), whose sum is σ = 921490752. Its totient is φ = 139040280.
The previous prime is 421212101. The next prime is 421212131. The reversal of 421212114 is 411212124.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111742 + ... + 115449.
It is an arithmetic number, because the mean of its divisors is an integer number (38395448).
Almost surely, 2421212114 is an apocalyptic number.
421212114 is an abundant number, since it is smaller than the sum of its proper divisors (500278638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
421212114 is a wasteful number, since it uses less digits than its factorization.
421212114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227302 (or 227299 counting only the distinct ones).
The product of its digits is 128, while the sum is 18.
The square root of 421212114 is about 20523.4527796860. The cubic root of 421212114 is about 749.6069727421.
Adding to 421212114 its reverse (411212124), we get a palindrome (832424238).
The spelling of 421212114 in words is "four hundred twenty-one million, two hundred twelve thousand, one hundred fourteen".
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