Base | Representation |
---|---|
bin | 11001011001010… |
… | …00110001001010 |
3 | 112211211221100202 |
4 | 30230220301022 |
5 | 414013343124 |
6 | 33045532202 |
7 | 5164464431 |
oct | 1454506112 |
9 | 484757322 |
10 | 213027914 |
11 | aa281030 |
12 | 5b414062 |
13 | 35199128 |
14 | 20414118 |
15 | 13a7e5ae |
hex | cb28c4a |
213027914 has 16 divisors (see below), whose sum is σ = 349737696. Its totient is φ = 96512400.
The previous prime is 213027889. The next prime is 213027929. The reversal of 213027914 is 419720312.
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, 9017 + ... + 22524.
It is an arithmetic number, because the mean of its divisors is an integer number (21858606).
Almost surely, 2213027914 is an apocalyptic number.
213027914 is a deficient number, since it is larger than the sum of its proper divisors (136709782).
213027914 is a wasteful number, since it uses less digits than its factorization.
213027914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31861.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 213027914 is about 14595.4758058790. The cubic root of 213027914 is about 597.2353492615.
The spelling of 213027914 in words is "two hundred thirteen million, twenty-seven thousand, nine hundred fourteen".
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