Base | Representation |
---|---|
bin | 1000110110111… |
… | …00010011101001 |
3 | 12011210222010202 |
4 | 10123130103221 |
5 | 123010141242 |
6 | 11212321545 |
7 | 1561363640 |
oct | 433342351 |
9 | 164728122 |
10 | 74302697 |
11 | 38a3a797 |
12 | 20a732b5 |
13 | 125170c1 |
14 | 9c22357 |
15 | 67ca932 |
hex | 46dc4e9 |
74302697 has 16 divisors (see below), whose sum is σ = 88660992. Its totient is φ = 60937920.
The previous prime is 74302681. The next prime is 74302717. The reversal of 74302697 is 79620347.
It is a cyclic number.
It is not a de Polignac number, because 74302697 - 24 = 74302681 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 74302697.
It is not an unprimeable number, because it can be changed into a prime (74302607) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13448 + ... + 18150.
It is an arithmetic number, because the mean of its divisors is an integer number (5541312).
Almost surely, 274302697 is an apocalyptic number.
It is an amenable number.
74302697 is a deficient number, since it is larger than the sum of its proper divisors (14358295).
74302697 is a wasteful number, since it uses less digits than its factorization.
74302697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4808.
The product of its (nonzero) digits is 63504, while the sum is 38.
The square root of 74302697 is about 8619.9012175314. The cubic root of 74302697 is about 420.4053097990.
The spelling of 74302697 in words is "seventy-four million, three hundred two thousand, six hundred ninety-seven".
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