Base | Representation |
---|---|
bin | 1000010110000… |
… | …10011001000001 |
3 | 11212201111000121 |
4 | 10023002121001 |
5 | 120410032431 |
6 | 10540220241 |
7 | 1510003111 |
oct | 413023101 |
9 | 155644017 |
10 | 70002241 |
11 | 365727a1 |
12 | 1b53a681 |
13 | 1166c85a |
14 | 9423041 |
15 | 622b611 |
hex | 42c2641 |
70002241 has 8 divisors (see below), whose sum is σ = 71803584. Its totient is φ = 68218800.
The previous prime is 70002239. The next prime is 70002263. The reversal of 70002241 is 14220007.
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 70002241 - 21 = 70002239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70002221) 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, 3630 + ... + 12376.
It is an arithmetic number, because the mean of its divisors is an integer number (8975448).
Almost surely, 270002241 is an apocalyptic number.
It is an amenable number.
70002241 is a deficient number, since it is larger than the sum of its proper divisors (1801343).
70002241 is a wasteful number, since it uses less digits than its factorization.
70002241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8951.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 70002241 is about 8366.7341896346. The cubic root of 70002241 is about 412.1329279341.
Adding to 70002241 its reverse (14220007), we get a palindrome (84222248).
The spelling of 70002241 in words is "seventy million, two thousand, two hundred forty-one".
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