Base | Representation |
---|---|
bin | 1011111011010… |
… | …1001001000110 |
3 | 10111010112102220 |
4 | 2332311021012 |
5 | 100301300110 |
6 | 4544113210 |
7 | 1145130366 |
oct | 276651106 |
9 | 114115386 |
10 | 50025030 |
11 | 26268600 |
12 | 14905806 |
13 | a496913 |
14 | 69029a6 |
15 | 45d2370 |
hex | 2fb5246 |
50025030 has 48 divisors (see below), whose sum is σ = 131976432. Its totient is φ = 12126400.
The previous prime is 50024939. The next prime is 50025037. The reversal of 50025030 is 3052005.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50025037) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3261 + ... + 10520.
It is an arithmetic number, because the mean of its divisors is an integer number (2749509).
Almost surely, 250025030 is an apocalyptic number.
50025030 is an abundant number, since it is smaller than the sum of its proper divisors (81951402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50025030 is a wasteful number, since it uses less digits than its factorization.
50025030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13813 (or 13802 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 15.
The square root of 50025030 is about 7072.8374786927. The cubic root of 50025030 is about 368.4646138145.
Adding to 50025030 its reverse (3052005), we get a palindrome (53077035).
The spelling of 50025030 in words is "fifty million, twenty-five thousand, thirty".
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