Base | Representation |
---|---|
bin | 1000010111110… |
… | …10100010000010 |
3 | 11220011011110101 |
4 | 10023322202002 |
5 | 120434412234 |
6 | 10545153014 |
7 | 1511651404 |
oct | 413724202 |
9 | 156134411 |
10 | 70232194 |
11 | 3670a53a |
12 | 1b62b76a |
13 | 11720416 |
14 | 9482b74 |
15 | 6274814 |
hex | 42fa882 |
70232194 has 16 divisors (see below), whose sum is σ = 108130176. Its totient is φ = 34196400.
The previous prime is 70232191. The next prime is 70232203. The reversal of 70232194 is 49123207.
It is a super-2 number, since 2×702321942 = 9865122148107272, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70232191) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 18064 + ... + 21604.
It is an arithmetic number, because the mean of its divisors is an integer number (6758136).
Almost surely, 270232194 is an apocalyptic number.
70232194 is a deficient number, since it is larger than the sum of its proper divisors (37897982).
70232194 is a wasteful number, since it uses less digits than its factorization.
70232194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3801.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 70232194 is about 8380.4650228970. The cubic root of 70232194 is about 412.5837116914.
It can be divided in two parts, 702 and 32194, that added together give a triangular number (32896 = T256).
The spelling of 70232194 in words is "seventy million, two hundred thirty-two thousand, one hundred ninety-four".
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