Base | Representation |
---|---|
bin | 11001100101000… |
… | …01111110000110 |
3 | 112221202102201201 |
4 | 30302201332012 |
5 | 414412313214 |
6 | 33143013114 |
7 | 5213561032 |
oct | 1462417606 |
9 | 487672651 |
10 | 214572934 |
11 | 100136904 |
12 | 5ba3a19a |
13 | 355ba444 |
14 | 206d71c2 |
15 | 13c87274 |
hex | cca1f86 |
214572934 has 16 divisors (see below), whose sum is σ = 340588800. Its totient is φ = 101174920.
The previous prime is 214572913. The next prime is 214572937. The reversal of 214572934 is 439275412.
214572934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 214572893 and 214572902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214572937) 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, 29584 + ... + 36115.
It is an arithmetic number, because the mean of its divisors is an integer number (21286800).
Almost surely, 2214572934 is an apocalyptic number.
214572934 is a deficient number, since it is larger than the sum of its proper divisors (126015866).
214572934 is a wasteful number, since it uses less digits than its factorization.
214572934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65795.
The product of its digits is 60480, while the sum is 37.
The square root of 214572934 is about 14648.3082299629. The cubic root of 214572934 is about 598.6757218888.
The spelling of 214572934 in words is "two hundred fourteen million, five hundred seventy-two thousand, nine hundred thirty-four".
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