Base | Representation |
---|---|
bin | 11100001001011… |
… | …111011110001101 |
3 | 1012220121210120010 |
4 | 130021133132031 |
5 | 1431344002003 |
6 | 114505543433 |
7 | 14463026616 |
oct | 3411373615 |
9 | 1186553503 |
10 | 472250253 |
11 | 222633672 |
12 | 1121a4b79 |
13 | 76aba427 |
14 | 46a10c0d |
15 | 2b6d6003 |
hex | 1c25f78d |
472250253 has 8 divisors (see below), whose sum is σ = 630633888. Its totient is φ = 314350064.
The previous prime is 472250221. The next prime is 472250257. The reversal of 472250253 is 352052274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 472250253 - 25 = 472250221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 472250253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472250257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118575 + ... + 122492.
It is an arithmetic number, because the mean of its divisors is an integer number (78829236).
Almost surely, 2472250253 is an apocalyptic number.
It is an amenable number.
472250253 is a deficient number, since it is larger than the sum of its proper divisors (158383635).
472250253 is a wasteful number, since it uses less digits than its factorization.
472250253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241723.
The product of its (nonzero) digits is 16800, while the sum is 30.
The square root of 472250253 is about 21731.3196331930. The cubic root of 472250253 is about 778.7368625396.
The spelling of 472250253 in words is "four hundred seventy-two million, two hundred fifty thousand, two hundred fifty-three".
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