Base | Representation |
---|---|
bin | 1000110101010… |
… | …01010111011010 |
3 | 12011102100220210 |
4 | 10122221113122 |
5 | 122432002132 |
6 | 11204031550 |
7 | 1556534421 |
oct | 432512732 |
9 | 164370823 |
10 | 74094042 |
11 | 38907a50 |
12 | 209925b6 |
13 | 12473139 |
14 | 9baa2b8 |
15 | 6788bcc |
hex | 46a95da |
74094042 has 32 divisors (see below), whose sum is σ = 162025920. Its totient is φ = 22401920.
The previous prime is 74094037. The next prime is 74094073. The reversal of 74094042 is 24049047.
It is a plaindrome in base 15.
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, 36568 + ... + 38540.
It is an arithmetic number, because the mean of its divisors is an integer number (5063310).
Almost surely, 274094042 is an apocalyptic number.
74094042 is an abundant number, since it is smaller than the sum of its proper divisors (87931878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74094042 is a wasteful number, since it uses less digits than its factorization.
74094042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2558.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 74094042 is about 8607.7896117412. The cubic root of 74094042 is about 420.0114169232.
The spelling of 74094042 in words is "seventy-four million, ninety-four thousand, forty-two".
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