Base | Representation |
---|---|
bin | 1011111100011… |
… | …1111011110100 |
3 | 10111021110000210 |
4 | 2333013323310 |
5 | 100311231004 |
6 | 4545505420 |
7 | 1145600661 |
oct | 277077364 |
9 | 114243023 |
10 | 50102004 |
11 | 26310417 |
12 | 14942270 |
13 | a4c2974 |
14 | 6922a68 |
15 | 45ea089 |
hex | 2fc7ef4 |
50102004 has 48 divisors (see below), whose sum is σ = 122830848. Its totient is φ = 15864288.
The previous prime is 50101999. The next prime is 50102021. The reversal of 50102004 is 40020105.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 45549 + ... + 46635.
It is an arithmetic number, because the mean of its divisors is an integer number (2558976).
Almost surely, 250102004 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 50102004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61415424).
50102004 is an abundant number, since it is smaller than the sum of its proper divisors (72728844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50102004 is a wasteful number, since it uses less digits than its factorization.
50102004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1284 (or 1282 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 12.
The square root of 50102004 is about 7078.2769089659. The cubic root of 50102004 is about 368.6535036599.
Adding to 50102004 its reverse (40020105), we get a palindrome (90122109).
The spelling of 50102004 in words is "fifty million, one hundred two thousand, four".
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