Base | Representation |
---|---|
bin | 1000111000001… |
… | …01011110010100 |
3 | 12012010112102220 |
4 | 10130011132110 |
5 | 123031040231 |
6 | 11220102340 |
7 | 1562665353 |
oct | 434053624 |
9 | 165115386 |
10 | 74471316 |
11 | 39045447 |
12 | 20b349b0 |
13 | 12575a8a |
14 | 9c6799a |
15 | 6810896 |
hex | 4705794 |
74471316 has 12 divisors (see below), whose sum is σ = 173766432. Its totient is φ = 24823768.
The previous prime is 74471303. The next prime is 74471347. The reversal of 74471316 is 61317447.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3102960 + ... + 3102983.
It is an arithmetic number, because the mean of its divisors is an integer number (14480536).
Almost surely, 274471316 is an apocalyptic number.
It is an amenable number.
74471316 is an abundant number, since it is smaller than the sum of its proper divisors (99295116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74471316 is a wasteful number, since it uses less digits than its factorization.
74471316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6205950 (or 6205948 counting only the distinct ones).
The product of its digits is 14112, while the sum is 33.
The square root of 74471316 is about 8629.6764713400. The cubic root of 74471316 is about 420.7230854642.
The spelling of 74471316 in words is "seventy-four million, four hundred seventy-one thousand, three hundred sixteen".
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