Base | Representation |
---|---|
bin | 1100001000010… |
… | …1101111110000 |
3 | 10112201221111220 |
4 | 3002011233300 |
5 | 101011120342 |
6 | 5014305040 |
7 | 1155316440 |
oct | 302055760 |
9 | 115657456 |
10 | 50879472 |
11 | 267a1556 |
12 | 15058180 |
13 | a7057c7 |
14 | 6a86120 |
15 | 47005ec |
hex | 3085bf0 |
50879472 has 80 divisors (see below), whose sum is σ = 151299840. Its totient is φ = 14432256.
The previous prime is 50879459. The next prime is 50879489. The reversal of 50879472 is 27497805.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54304 + ... + 55232.
It is an arithmetic number, because the mean of its divisors is an integer number (1891248).
Almost surely, 250879472 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 50879472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75649920).
50879472 is an abundant number, since it is smaller than the sum of its proper divisors (100420368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50879472 is a wasteful number, since it uses less digits than its factorization.
50879472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110 (or 1104 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 42.
The square root of 50879472 is about 7132.9847889926. The cubic root of 50879472 is about 370.5506094801.
The spelling of 50879472 in words is "fifty million, eight hundred seventy-nine thousand, four hundred seventy-two".
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