Base | Representation |
---|---|
bin | 1000110100110… |
… | …11111100011011 |
3 | 12011022120111200 |
4 | 10122123330123 |
5 | 122423222232 |
6 | 11202525243 |
7 | 1556215224 |
oct | 432337433 |
9 | 164276450 |
10 | 74039067 |
11 | 3887a713 |
12 | 20966823 |
13 | 124540cb |
14 | 9b9424b |
15 | 677777c |
hex | 469bf1b |
74039067 has 24 divisors (see below), whose sum is σ = 116213760. Its totient is φ = 45249840.
The previous prime is 74039051. The next prime is 74039089. The reversal of 74039067 is 76093047.
It is not a de Polignac number, because 74039067 - 24 = 74039051 is a prime.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (74039167) 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, 1683 + ... + 12284.
It is an arithmetic number, because the mean of its divisors is an integer number (4842240).
Almost surely, 274039067 is an apocalyptic number.
74039067 is a deficient number, since it is larger than the sum of its proper divisors (42174693).
74039067 is a wasteful number, since it uses less digits than its factorization.
74039067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14023 (or 14020 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 74039067 is about 8604.5956906760. The cubic root of 74039067 is about 419.9075136491.
The spelling of 74039067 in words is "seventy-four million, thirty-nine thousand, sixty-seven".
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