Base | Representation |
---|---|
bin | 1000110100111… |
… | …01111000100110 |
3 | 12011022222102000 |
4 | 10122131320212 |
5 | 122424001024 |
6 | 11203030130 |
7 | 1556250336 |
oct | 432357046 |
9 | 164288360 |
10 | 74047014 |
11 | 38885688 |
12 | 2096b346 |
13 | 12457902 |
14 | 9b970c6 |
15 | 6779cc9 |
hex | 469de26 |
74047014 has 24 divisors (see below), whose sum is σ = 164689560. Its totient is φ = 24661260.
The previous prime is 74046977. The next prime is 74047033. The reversal of 74047014 is 41074047.
It is a super-3 number, since 3×740470143 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62649 + ... + 63819.
It is an arithmetic number, because the mean of its divisors is an integer number (6862065).
Almost surely, 274047014 is an apocalyptic number.
74047014 is an abundant number, since it is smaller than the sum of its proper divisors (90642546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74047014 is an equidigital number, since it uses as much as digits as its factorization.
74047014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2353 (or 1176 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 74047014 is about 8605.0574663973. The cubic root of 74047014 is about 419.9225367342.
The spelling of 74047014 in words is "seventy-four million, forty-seven thousand, fourteen".
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