Base | Representation |
---|---|
bin | 1001101010011… |
… | …1000010000010 |
3 | 2211021010202222 |
4 | 2122213002002 |
5 | 40333430200 |
6 | 4004411042 |
7 | 1001333261 |
oct | 232470202 |
9 | 84233688 |
10 | 40530050 |
11 | 20972910 |
12 | 116a6a82 |
13 | 8520ba2 |
14 | 55505d8 |
15 | 3858d85 |
hex | 26a7082 |
40530050 has 48 divisors (see below), whose sum is σ = 83700000. Its totient is φ = 14476800.
The previous prime is 40530043. The next prime is 40530067. The reversal of 40530050 is 5003504.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31826 + ... + 33074.
It is an arithmetic number, because the mean of its divisors is an integer number (1743750).
Almost surely, 240530050 is an apocalyptic number.
40530050 is an abundant number, since it is smaller than the sum of its proper divisors (43169950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40530050 is a wasteful number, since it uses less digits than its factorization.
40530050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1331 (or 1326 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 40530050 is about 6366.3215438745. The cubic root of 40530050 is about 343.4991867384.
Adding to 40530050 its reverse (5003504), we get a palindrome (45533554).
The spelling of 40530050 in words is "forty million, five hundred thirty thousand, fifty".
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