Base | Representation |
---|---|
bin | 1011111110110… |
… | …0110110100001 |
3 | 10111120010110021 |
4 | 2333230312201 |
5 | 100331100332 |
6 | 4553033441 |
7 | 1150100560 |
oct | 277546641 |
9 | 114503407 |
10 | 50253217 |
11 | 26403a93 |
12 | 149b5881 |
13 | a546741 |
14 | 6961bd7 |
15 | 4629c97 |
hex | 2fecda1 |
50253217 has 8 divisors (see below), whose sum is σ = 57477056. Its totient is φ = 43040592.
The previous prime is 50253193. The next prime is 50253277. The reversal of 50253217 is 71235205.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50253217 - 223 = 41864609 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50253191 and 50253200.
It is not an unprimeable number, because it can be changed into a prime (50253277) 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, 12103 + ... + 15715.
It is an arithmetic number, because the mean of its divisors is an integer number (7184632).
Almost surely, 250253217 is an apocalyptic number.
It is an amenable number.
50253217 is a deficient number, since it is larger than the sum of its proper divisors (7223839).
50253217 is a wasteful number, since it uses less digits than its factorization.
50253217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5607.
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 50253217 is about 7088.9503454320. The cubic root of 50253217 is about 369.0240092289.
The spelling of 50253217 in words is "fifty million, two hundred fifty-three thousand, two hundred seventeen".
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