Base | Representation |
---|---|
bin | 11010101111111… |
… | …01101110110000 |
3 | 120122012222200102 |
4 | 31113331232300 |
5 | 424420322333 |
6 | 34133211532 |
7 | 5363151332 |
oct | 1527755660 |
9 | 518188612 |
10 | 224385968 |
11 | 105729554 |
12 | 63190ba8 |
13 | 37644b81 |
14 | 21b2d452 |
15 | 14a74ae8 |
hex | d5fdbb0 |
224385968 has 40 divisors (see below), whose sum is σ = 444346560. Its totient is φ = 109736000.
The previous prime is 224385961. The next prime is 224385971. The reversal of 224385968 is 869583422.
It is not an unprimeable number, because it can be changed into a prime (224385961) 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, 236471 + ... + 237417.
It is an arithmetic number, because the mean of its divisors is an integer number (11108664).
Almost surely, 2224385968 is an apocalyptic number.
It is an amenable number.
224385968 is a deficient number, since it is larger than the sum of its proper divisors (219960592).
224385968 is a wasteful number, since it uses less digits than its factorization.
224385968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1265 (or 1259 counting only the distinct ones).
The product of its digits is 829440, while the sum is 47.
The square root of 224385968 is about 14979.5182833094. The cubic root of 224385968 is about 607.6664115342. Note that the first 3 decimals are identical.
The spelling of 224385968 in words is "two hundred twenty-four million, three hundred eighty-five thousand, nine hundred sixty-eight".
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