Base | Representation |
---|---|
bin | 1100001000010… |
… | …1100111110111 |
3 | 10112201220211012 |
4 | 3002011213313 |
5 | 101011111332 |
6 | 5014302435 |
7 | 1155315116 |
oct | 302054767 |
9 | 115656735 |
10 | 50878967 |
11 | 267a1137 |
12 | 15057a1b |
13 | a7054c9 |
14 | 6a85c7d |
15 | 47003b2 |
hex | 30859f7 |
50878967 has 8 divisors (see below), whose sum is σ = 54804480. Its totient is φ = 47096280.
The previous prime is 50878939. The next prime is 50878969. The reversal of 50878967 is 76987805.
It is a happy number.
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 50878967 - 216 = 50813431 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50878969) 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, 34967 + ... + 36392.
It is an arithmetic number, because the mean of its divisors is an integer number (6850560).
Almost surely, 250878967 is an apocalyptic number.
50878967 is a deficient number, since it is larger than the sum of its proper divisors (3925513).
50878967 is a wasteful number, since it uses less digits than its factorization.
50878967 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71413.
The product of its (nonzero) digits is 846720, while the sum is 50.
The square root of 50878967 is about 7132.9493899789. The cubic root of 50878967 is about 370.5493835196.
The spelling of 50878967 in words is "fifty million, eight hundred seventy-eight thousand, nine hundred sixty-seven".
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