Base | Representation |
---|---|
bin | 1000110101101… |
… | …00111011110011 |
3 | 12011111202220210 |
4 | 10122310323303 |
5 | 122440011202 |
6 | 11205035203 |
7 | 1560122523 |
oct | 432647363 |
9 | 164452823 |
10 | 74141427 |
11 | 3893a608 |
12 | 209b5b03 |
13 | 1248b889 |
14 | 9bbd683 |
15 | 6797c6c |
hex | 46b4ef3 |
74141427 has 4 divisors (see below), whose sum is σ = 98855240. Its totient is φ = 49427616.
The previous prime is 74141423. The next prime is 74141461. The reversal of 74141427 is 72414147.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 74141427 - 22 = 74141423 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 74141394 and 74141403.
It is not an unprimeable number, because it can be changed into a prime (74141423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12356902 + ... + 12356907.
It is an arithmetic number, because the mean of its divisors is an integer number (24713810).
Almost surely, 274141427 is an apocalyptic number.
74141427 is a deficient number, since it is larger than the sum of its proper divisors (24713813).
74141427 is a wasteful number, since it uses less digits than its factorization.
74141427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24713812.
The product of its digits is 6272, while the sum is 30.
The square root of 74141427 is about 8610.5416205951. The cubic root of 74141427 is about 420.1009337917.
The spelling of 74141427 in words is "seventy-four million, one hundred forty-one thousand, four hundred twenty-seven".
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