Base | Representation |
---|---|
bin | 11001100111110… |
… | …00011001100010 |
3 | 112222102102100021 |
4 | 30303320121202 |
5 | 420010130241 |
6 | 33154344054 |
7 | 5216564113 |
oct | 1463703142 |
9 | 488372307 |
10 | 214926946 |
11 | 100358883 |
12 | 5bb8b02a |
13 | 356b2610 |
14 | 2078a20a |
15 | 13d070d1 |
hex | ccf8662 |
214926946 has 16 divisors (see below), whose sum is σ = 359163000. Its totient is φ = 95776128.
The previous prime is 214926931. The next prime is 214926953. The reversal of 214926946 is 649629412.
214926946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 199911321 + 15015625 = 14139^2 + 3875^2 .
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, 141771 + ... + 143278.
Almost surely, 2214926946 is an apocalyptic number.
214926946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
214926946 is a deficient number, since it is larger than the sum of its proper divisors (144236054).
214926946 is a wasteful number, since it uses less digits than its factorization.
214926946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285093.
The product of its digits is 186624, while the sum is 43.
The square root of 214926946 is about 14660.3869662434. The cubic root of 214926946 is about 599.0047816282.
The spelling of 214926946 in words is "two hundred fourteen million, nine hundred twenty-six thousand, nine hundred forty-six".
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