Base | Representation |
---|---|
bin | 1000110101001… |
… | …10110001011000 |
3 | 12011101211100020 |
4 | 10122212301120 |
5 | 122431132131 |
6 | 11203510440 |
7 | 1556461431 |
oct | 432466130 |
9 | 164354306 |
10 | 74083416 |
11 | 388aaa70 |
12 | 20988420 |
13 | 1246b354 |
14 | 9ba6488 |
15 | 6785996 |
hex | 46a6c58 |
74083416 has 96 divisors (see below), whose sum is σ = 214850880. Its totient is φ = 21107200.
The previous prime is 74083411. The next prime is 74083417. The reversal of 74083416 is 61438047.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74083411) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75811 + ... + 76781.
It is an arithmetic number, because the mean of its divisors is an integer number (2238030).
Almost surely, 274083416 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 74083416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107425440).
74083416 is an abundant number, since it is smaller than the sum of its proper divisors (140767464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74083416 is a wasteful number, since it uses less digits than its factorization.
74083416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1025 (or 1004 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 74083416 is about 8607.1723579815. The cubic root of 74083416 is about 419.9913376898.
The spelling of 74083416 in words is "seventy-four million, eighty-three thousand, four hundred sixteen".
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