Base | Representation |
---|---|
bin | 11001100001110… |
… | …01111111011000 |
3 | 112220221210111120 |
4 | 30300321333120 |
5 | 414310201112 |
6 | 33125525240 |
7 | 5210135241 |
oct | 1460717730 |
9 | 486853446 |
10 | 214147032 |
11 | aa975920 |
12 | 5b873820 |
13 | 3549b628 |
14 | 20625cc8 |
15 | 13c00e8c |
hex | cc39fd8 |
214147032 has 32 divisors (see below), whose sum is σ = 584038080. Its totient is φ = 64892960.
The previous prime is 214147007. The next prime is 214147051. The reversal of 214147032 is 230741412.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 214146993 and 214147011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405318 + ... + 405845.
It is an arithmetic number, because the mean of its divisors is an integer number (18251190).
Almost surely, 2214147032 is an apocalyptic number.
214147032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
214147032 is an abundant number, since it is smaller than the sum of its proper divisors (369891048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214147032 is a wasteful number, since it uses less digits than its factorization.
214147032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 811183 (or 811179 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 214147032 is about 14633.7634257220. The cubic root of 214147032 is about 598.2793592648.
Adding to 214147032 its reverse (230741412), we get a palindrome (444888444).
The spelling of 214147032 in words is "two hundred fourteen million, one hundred forty-seven thousand, thirty-two".
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