Base | Representation |
---|---|
bin | 1000011101001… |
… | …01001000010110 |
3 | 11221110122222211 |
4 | 10032211020112 |
5 | 121124242331 |
6 | 11012144034 |
7 | 1520621551 |
oct | 416451026 |
9 | 157418884 |
10 | 70930966 |
11 | 37047537 |
12 | 1b90801a |
13 | 119064b2 |
14 | 95c5698 |
15 | 63618b1 |
hex | 43a5216 |
70930966 has 4 divisors (see below), whose sum is σ = 106396452. Its totient is φ = 35465482.
The previous prime is 70930949. The next prime is 70930973. The reversal of 70930966 is 66903907.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17732740 + ... + 17732743.
It is an arithmetic number, because the mean of its divisors is an integer number (26599113).
Almost surely, 270930966 is an apocalyptic number.
70930966 is a deficient number, since it is larger than the sum of its proper divisors (35465486).
70930966 is a wasteful number, since it uses less digits than its factorization.
70930966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35465485.
The product of its (nonzero) digits is 61236, while the sum is 40.
The square root of 70930966 is about 8422.0523626964. The cubic root of 70930966 is about 413.9475261583.
The spelling of 70930966 in words is "seventy million, nine hundred thirty thousand, nine hundred sixty-six".
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