Base | Representation |
---|---|
bin | 1011011011010… |
… | …0101011110000 |
3 | 10100011220010001 |
4 | 2312310223300 |
5 | 44232113000 |
6 | 4431115344 |
7 | 1121235643 |
oct | 266645360 |
9 | 110156101 |
10 | 47926000 |
11 | 25064571 |
12 | 14072b54 |
13 | 9c103a5 |
14 | 6517a5a |
15 | 431a46a |
hex | 2db4af0 |
47926000 has 80 divisors (see below), whose sum is σ = 119778048. Its totient is φ = 18528000.
The previous prime is 47925991. The next prime is 47926013. The reversal of 47926000 is 62974.
It is a tau number, because it is divible by the number of its divisors (80).
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 47926000.
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, 61614 + ... + 62386.
Almost surely, 247926000 is an apocalyptic number.
47926000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47926000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59889024).
47926000 is an abundant number, since it is smaller than the sum of its proper divisors (71852048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47926000 is a wasteful number, since it uses less digits than its factorization.
47926000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 827 (or 811 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 47926000 is about 6922.8606803835. The cubic root of 47926000 is about 363.2372628940.
Adding to 47926000 its reverse (62974), we get a palindrome (47988974).
The spelling of 47926000 in words is "forty-seven million, nine hundred twenty-six thousand".
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