Base | Representation |
---|---|
bin | 11001100111001… |
… | …01110101110000 |
3 | 112222021120001210 |
4 | 30303211311300 |
5 | 420000212203 |
6 | 33153000120 |
7 | 5216126355 |
oct | 1463456560 |
9 | 488246053 |
10 | 214850928 |
11 | 100306756 |
12 | 5bb53040 |
13 | 35686b36 |
14 | 2076a62c |
15 | 13cde803 |
hex | cce5d70 |
214850928 has 40 divisors (see below), whose sum is σ = 562067200. Its totient is φ = 70709184.
The previous prime is 214850927. The next prime is 214850939. The reversal of 214850928 is 829058412.
It is a super-2 number, since 2×2148509282 = 92321842524922368, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214850921) 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, 24538 + ... + 32121.
It is an arithmetic number, because the mean of its divisors is an integer number (14051680).
Almost surely, 2214850928 is an apocalyptic number.
It is an amenable number.
214850928 is an abundant number, since it is smaller than the sum of its proper divisors (347216272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214850928 is a wasteful number, since it uses less digits than its factorization.
214850928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56749 (or 56743 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 214850928 is about 14657.7941041618. The cubic root of 214850928 is about 598.9341521796.
The spelling of 214850928 in words is "two hundred fourteen million, eight hundred fifty thousand, nine hundred twenty-eight".
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