Base | Representation |
---|---|
bin | 1000111000000… |
… | …00010001011010 |
3 | 12012002110012210 |
4 | 10130000101122 |
5 | 123024400020 |
6 | 11215415550 |
7 | 1562546265 |
oct | 434002132 |
9 | 165073183 |
10 | 74450010 |
11 | 39030438 |
12 | 20b245b6 |
13 | 1256917b |
14 | 9c5dcdc |
15 | 68093e0 |
hex | 470045a |
74450010 has 32 divisors (see below), whose sum is σ = 179118720. Its totient is φ = 19804608.
The previous prime is 74450009. The next prime is 74450023. The reversal of 74450010 is 1005447.
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, 10344 + ... + 15996.
It is an arithmetic number, because the mean of its divisors is an integer number (5597460).
Almost surely, 274450010 is an apocalyptic number.
74450010 is an abundant number, since it is smaller than the sum of its proper divisors (104668710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74450010 is a wasteful number, since it uses less digits than its factorization.
74450010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6102.
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 74450010 is about 8628.4419219231. The cubic root of 74450010 is about 420.6829591376.
Adding to 74450010 its reverse (1005447), we get a palindrome (75455457).
The spelling of 74450010 in words is "seventy-four million, four hundred fifty thousand, ten".
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