Base | Representation |
---|---|
bin | 1100001001100… |
… | …1000110110000 |
3 | 10112212222021210 |
4 | 3002121012300 |
5 | 101021140033 |
6 | 5020120120 |
7 | 1156066560 |
oct | 302310660 |
9 | 115788253 |
10 | 50958768 |
11 | 26846093 |
12 | 15096040 |
13 | a732923 |
14 | 6aa6da0 |
15 | 4718d63 |
hex | 30991b0 |
50958768 has 80 divisors (see below), whose sum is σ = 154553600. Its totient is φ = 14162688.
The previous prime is 50958767. The next prime is 50958797. The reversal of 50958768 is 86785905.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (50958767) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10383 + ... + 14481.
It is an arithmetic number, because the mean of its divisors is an integer number (1931920).
Almost surely, 250958768 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50958768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77276800).
50958768 is an abundant number, since it is smaller than the sum of its proper divisors (103594832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50958768 is a wasteful number, since it uses less digits than its factorization.
50958768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4154 (or 4148 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 48.
The square root of 50958768 is about 7138.5410274089. The cubic root of 50958768 is about 370.7430114355.
The spelling of 50958768 in words is "fifty million, nine hundred fifty-eight thousand, seven hundred sixty-eight".
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