Base | Representation |
---|---|
bin | 1000111001101… |
… | …01000000110000 |
3 | 12012111102112121 |
4 | 10130311000300 |
5 | 123103303112 |
6 | 11224204024 |
7 | 1564436140 |
oct | 434650060 |
9 | 165442477 |
10 | 74666032 |
11 | 39168771 |
12 | 21009614 |
13 | 126135ac |
14 | 9cb8920 |
15 | 684d407 |
hex | 4735030 |
74666032 has 40 divisors (see below), whose sum is σ = 165862400. Its totient is φ = 31897152.
The previous prime is 74666003. The next prime is 74666063. The reversal of 74666032 is 23066647.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41569 + ... + 43327.
It is an arithmetic number, because the mean of its divisors is an integer number (4146560).
Almost surely, 274666032 is an apocalyptic number.
It is an amenable number.
74666032 is an abundant number, since it is smaller than the sum of its proper divisors (91196368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74666032 is a wasteful number, since it uses less digits than its factorization.
74666032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2153 (or 2147 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 34.
The square root of 74666032 is about 8640.9508736018. The cubic root of 74666032 is about 421.0894467502.
The spelling of 74666032 in words is "seventy-four million, six hundred sixty-six thousand, thirty-two".
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