Base | Representation |
---|---|
bin | 11001100100000… |
… | …11100101000010 |
3 | 112221112002222012 |
4 | 30302003211002 |
5 | 414344322300 |
6 | 33140212522 |
7 | 5212532066 |
oct | 1462034502 |
9 | 487462865 |
10 | 214448450 |
11 | 100061327 |
12 | 5b99a142 |
13 | 35575898 |
14 | 206a3aa6 |
15 | 13c60435 |
hex | cc83942 |
214448450 has 48 divisors (see below), whose sum is σ = 414489096. Its totient is φ = 82483200.
The previous prime is 214448449. The next prime is 214448467. The reversal of 214448450 is 54844412.
It can be written as a sum of positive squares in 12 ways, for example, as 7059649 + 207388801 = 2657^2 + 14401^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148934 + ... + 150366.
Almost surely, 2214448450 is an apocalyptic number.
214448450 is a deficient number, since it is larger than the sum of its proper divisors (200040646).
214448450 is a wasteful number, since it uses less digits than its factorization.
214448450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1559 (or 1554 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 32.
The square root of 214448450 is about 14644.0585221447. The cubic root of 214448450 is about 598.5599260398.
The spelling of 214448450 in words is "two hundred fourteen million, four hundred forty-eight thousand, four hundred fifty".
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