Base | Representation |
---|---|
bin | 1000111010000… |
… | …01001101101100 |
3 | 12012120222002201 |
4 | 10131001031230 |
5 | 123111403022 |
6 | 11225231244 |
7 | 1565034640 |
oct | 435011554 |
9 | 165528081 |
10 | 74716012 |
11 | 391a2278 |
12 | 21032524 |
13 | 12630277 |
14 | 9cccc20 |
15 | 685d127 |
hex | 474136c |
74716012 has 24 divisors (see below), whose sum is σ = 150809120. Its totient is φ = 31726080.
The previous prime is 74716009. The next prime is 74716021. The reversal of 74716012 is 21061747.
It is a Harshad number since it is a multiple of its sum of digits (28).
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, 9189 + ... + 15292.
Almost surely, 274716012 is an apocalyptic number.
It is an amenable number.
74716012 is an abundant number, since it is smaller than the sum of its proper divisors (76093108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74716012 is a wasteful number, since it uses less digits than its factorization.
74716012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24601 (or 24599 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 28.
The square root of 74716012 is about 8643.8424326222. The cubic root of 74716012 is about 421.1833821753.
Adding to 74716012 its reverse (21061747), we get a palindrome (95777759).
The spelling of 74716012 in words is "seventy-four million, seven hundred sixteen thousand, twelve".
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