Base | Representation |
---|---|
bin | 1100001000000… |
… | …0010110111001 |
3 | 10112200211020110 |
4 | 3002000112321 |
5 | 101004414101 |
6 | 5014014533 |
7 | 1155165210 |
oct | 302002671 |
9 | 115624213 |
10 | 50857401 |
11 | 26786a11 |
12 | 15047449 |
13 | a6c874a |
14 | 6a7c077 |
15 | 46e8cd6 |
hex | 30805b9 |
50857401 has 8 divisors (see below), whose sum is σ = 77497024. Its totient is φ = 29061360.
The previous prime is 50857399. The next prime is 50857427. The reversal of 50857401 is 10475805.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50857401 - 21 = 50857399 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50857441) 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, 1210870 + ... + 1210911.
It is an arithmetic number, because the mean of its divisors is an integer number (9687128).
Almost surely, 250857401 is an apocalyptic number.
It is an amenable number.
50857401 is a deficient number, since it is larger than the sum of its proper divisors (26639623).
50857401 is a wasteful number, since it uses less digits than its factorization.
50857401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2421791.
The product of its (nonzero) digits is 5600, while the sum is 30.
The square root of 50857401 is about 7131.4375128721. The cubic root of 50857401 is about 370.4970213627.
The spelling of 50857401 in words is "fifty million, eight hundred fifty-seven thousand, four hundred one".
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