Base | Representation |
---|---|
bin | 1000110100111… |
… | …00011010101111 |
3 | 12011022200011112 |
4 | 10122130122233 |
5 | 122423303012 |
6 | 11202542235 |
7 | 1556223665 |
oct | 432343257 |
9 | 164280145 |
10 | 74041007 |
11 | 38881117 |
12 | 2096797b |
13 | 12454c61 |
14 | 9b94c35 |
15 | 6778122 |
hex | 469c6af |
74041007 has 8 divisors (see below), whose sum is σ = 75538320. Its totient is φ = 72552960.
The previous prime is 74041003. The next prime is 74041013. The reversal of 74041007 is 70014047.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74041007 - 22 = 74041003 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74041003) 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, 15119 + ... + 19407.
It is an arithmetic number, because the mean of its divisors is an integer number (9442290).
Almost surely, 274041007 is an apocalyptic number.
74041007 is a deficient number, since it is larger than the sum of its proper divisors (1497313).
74041007 is a wasteful number, since it uses less digits than its factorization.
74041007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4633.
The product of its (nonzero) digits is 784, while the sum is 23.
The square root of 74041007 is about 8604.7084203940. The cubic root of 74041007 is about 419.9111811429.
The spelling of 74041007 in words is "seventy-four million, forty-one thousand, seven".
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