Base | Representation |
---|---|
bin | 11101111000000… |
… | …101010011001001 |
3 | 1021221011200102201 |
4 | 131320011103021 |
5 | 2011304203113 |
6 | 121423200201 |
7 | 15264323056 |
oct | 3570052311 |
9 | 1257150381 |
10 | 501241033 |
11 | 237a34897 |
12 | 11ba46061 |
13 | 7cacac37 |
14 | 4a7da02d |
15 | 2e010cdd |
hex | 1de054c9 |
501241033 has 8 divisors (see below), whose sum is σ = 527886720. Its totient is φ = 474621840.
The previous prime is 501241007. The next prime is 501241079. The reversal of 501241033 is 330142105.
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 501241033 - 29 = 501240521 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 501241033.
It is not an unprimeable number, because it can be changed into a prime (501241733) 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, 41103 + ... + 51883.
It is an arithmetic number, because the mean of its divisors is an integer number (65985840).
Almost surely, 2501241033 is an apocalyptic number.
It is an amenable number.
501241033 is a deficient number, since it is larger than the sum of its proper divisors (26645687).
501241033 is a wasteful number, since it uses less digits than its factorization.
501241033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13247.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 501241033 is about 22388.4129182932. The cubic root of 501241033 is about 794.3566557939.
Adding to 501241033 its reverse (330142105), we get a palindrome (831383138).
The spelling of 501241033 in words is "five hundred one million, two hundred forty-one thousand, thirty-three".
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