Base | Representation |
---|---|
bin | 1100001001011… |
… | …0110111100111 |
3 | 10112212111201111 |
4 | 3002112313213 |
5 | 101020341412 |
6 | 5020005451 |
7 | 1156031062 |
oct | 302266747 |
9 | 115774644 |
10 | 50949607 |
11 | 2683a215 |
12 | 15090887 |
13 | a72b6c7 |
14 | 6aa38d9 |
15 | 47162a7 |
hex | 3096de7 |
50949607 has 4 divisors (see below), whose sum is σ = 52706520. Its totient is φ = 49192696.
The previous prime is 50949599. The next prime is 50949611. The reversal of 50949607 is 70694905.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70694905 = 5 ⋅14138981.
It is a cyclic number.
It is not a de Polignac number, because 50949607 - 23 = 50949599 is a prime.
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 50949607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50949617) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878413 + ... + 878470.
It is an arithmetic number, because the mean of its divisors is an integer number (13176630).
Almost surely, 250949607 is an apocalyptic number.
50949607 is a deficient number, since it is larger than the sum of its proper divisors (1756913).
50949607 is a wasteful number, since it uses less digits than its factorization.
50949607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1756912.
The product of its (nonzero) digits is 68040, while the sum is 40.
The square root of 50949607 is about 7137.8993408425. The cubic root of 50949607 is about 370.7207936020.
The spelling of 50949607 in words is "fifty million, nine hundred forty-nine thousand, six hundred seven".
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