Base | Representation |
---|---|
bin | 1000110100101… |
… | …01010111011111 |
3 | 12011021012112220 |
4 | 10122111113133 |
5 | 122421342002 |
6 | 11202200423 |
7 | 1556043540 |
oct | 432252737 |
9 | 164235486 |
10 | 74012127 |
11 | 38861452 |
12 | 20953113 |
13 | 12444a77 |
14 | 9b884c7 |
15 | 676e7bc |
hex | 46955df |
74012127 has 8 divisors (see below), whose sum is σ = 112780416. Its totient is φ = 42292632.
The previous prime is 74012123. The next prime is 74012129. The reversal of 74012127 is 72121047.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 74012127 - 22 = 74012123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74012097 and 74012106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74012123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762173 + ... + 1762214.
It is an arithmetic number, because the mean of its divisors is an integer number (14097552).
Almost surely, 274012127 is an apocalyptic number.
74012127 is a deficient number, since it is larger than the sum of its proper divisors (38768289).
74012127 is a wasteful number, since it uses less digits than its factorization.
74012127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3524397.
The product of its (nonzero) digits is 784, while the sum is 24.
The square root of 74012127 is about 8603.0301057244. The cubic root of 74012127 is about 419.8565780138.
The spelling of 74012127 in words is "seventy-four million, twelve thousand, one hundred twenty-seven".
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