Base | Representation |
---|---|
bin | 1000111011001… |
… | …10011001101100 |
3 | 12012212201001012 |
4 | 10131212121230 |
5 | 123131241312 |
6 | 11232404352 |
7 | 1566241010 |
oct | 435463154 |
9 | 165781035 |
10 | 74868332 |
11 | 39296760 |
12 | 210a66b8 |
13 | 126846b6 |
14 | 9d2c540 |
15 | 688d322 |
hex | 476666c |
74868332 has 48 divisors (see below), whose sum is σ = 167177472. Its totient is φ = 28486080.
The previous prime is 74868253. The next prime is 74868347. The reversal of 74868332 is 23386847.
It is a self number, because there is not a number n which added to its sum of digits gives 74868332.
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, 10418 + ... + 16070.
It is an arithmetic number, because the mean of its divisors is an integer number (3482864).
Almost surely, 274868332 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74868332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83588736).
74868332 is an abundant number, since it is smaller than the sum of its proper divisors (92309140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74868332 is a wasteful number, since it uses less digits than its factorization.
74868332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5718 (or 5716 counting only the distinct ones).
The product of its digits is 193536, while the sum is 41.
The square root of 74868332 is about 8652.6488429844. The cubic root of 74868332 is about 421.4694034444.
The spelling of 74868332 in words is "seventy-four million, eight hundred sixty-eight thousand, three hundred thirty-two".
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