Base | Representation |
---|---|
bin | 1001101000100… |
… | …0000100011000 |
3 | 2211000200210201 |
4 | 2122020010120 |
5 | 40320400344 |
6 | 4001551544 |
7 | 1000264441 |
oct | 232100430 |
9 | 84020721 |
10 | 40403224 |
11 | 208965a4 |
12 | 116455b4 |
13 | 84a8244 |
14 | 551a2c8 |
15 | 38314d4 |
hex | 2688118 |
40403224 has 8 divisors (see below), whose sum is σ = 75756060. Its totient is φ = 20201608.
The previous prime is 40403201. The next prime is 40403243. The reversal of 40403224 is 42230404.
It is a tau number, because it is divible by the number of its divisors (8).
It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525194 + ... + 2525209.
Almost surely, 240403224 is an apocalyptic number.
It is an amenable number.
40403224 is a deficient number, since it is larger than the sum of its proper divisors (35352836).
40403224 is a wasteful number, since it uses less digits than its factorization.
40403224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5050409 (or 5050405 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 19.
The square root of 40403224 is about 6356.3530424293. The cubic root of 40403224 is about 343.1405216031.
Adding to 40403224 its reverse (42230404), we get a palindrome (82633628).
The spelling of 40403224 in words is "forty million, four hundred three thousand, two hundred twenty-four".
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