Base | Representation |
---|---|
bin | 1100001001101… |
… | …1011110110001 |
3 | 10112220110122010 |
4 | 3002123132301 |
5 | 101021442442 |
6 | 5020233133 |
7 | 1156140126 |
oct | 302333661 |
9 | 115813563 |
10 | 50968497 |
11 | 26852428 |
12 | 1509b7a9 |
13 | a737198 |
14 | 6aaa74d |
15 | 471bb9c |
hex | 309b7b1 |
50968497 has 8 divisors (see below), whose sum is σ = 68223456. Its totient is φ = 33846272.
The previous prime is 50968451. The next prime is 50968513. The reversal of 50968497 is 79486905.
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 50968497 - 27 = 50968369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50968427) 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, 32283 + ... + 33824.
It is an arithmetic number, because the mean of its divisors is an integer number (8527932).
Almost surely, 250968497 is an apocalyptic number.
It is an amenable number.
50968497 is a deficient number, since it is larger than the sum of its proper divisors (17254959).
50968497 is a wasteful number, since it uses less digits than its factorization.
50968497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66367.
The product of its (nonzero) digits is 544320, while the sum is 48.
The square root of 50968497 is about 7139.2224366523. Note that the first 3 decimals coincide. The cubic root of 50968497 is about 370.7666039030.
It can be divided in two parts, 509 and 68497, that added together give a triangular number (69006 = T371).
The spelling of 50968497 in words is "fifty million, nine hundred sixty-eight thousand, four hundred ninety-seven".
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