Base | Representation |
---|---|
bin | 1000111000011… |
… | …00100011111110 |
3 | 12012012000021020 |
4 | 10130030203332 |
5 | 123033002400 |
6 | 11220445010 |
7 | 1563146121 |
oct | 434144376 |
9 | 165160236 |
10 | 74500350 |
11 | 39065241 |
12 | 20b49766 |
13 | 12586062 |
14 | 9c743b8 |
15 | 68192a0 |
hex | 470c8fe |
74500350 has 24 divisors (see below), whose sum is σ = 184761240. Its totient is φ = 19866720.
The previous prime is 74500331. The next prime is 74500367. The reversal of 74500350 is 5300547.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 74500350.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248185 + ... + 248484.
It is an arithmetic number, because the mean of its divisors is an integer number (7698385).
Almost surely, 274500350 is an apocalyptic number.
74500350 is an abundant number, since it is smaller than the sum of its proper divisors (110260890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74500350 is a wasteful number, since it uses less digits than its factorization.
74500350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496684 (or 496679 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 24.
The square root of 74500350 is about 8631.3585257478. The cubic root of 74500350 is about 420.7777538816. Note that the first 4 decimals are identical.
Adding to 74500350 its reverse (5300547), we get a palindrome (79800897).
The spelling of 74500350 in words is "seventy-four million, five hundred thousand, three hundred fifty".
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