Base | Representation |
---|---|
bin | 1000011101001… |
… | …01111000101101 |
3 | 11221110211020110 |
4 | 10032211320231 |
5 | 121124342221 |
6 | 11012210233 |
7 | 1520633562 |
oct | 416457055 |
9 | 157424213 |
10 | 70934061 |
11 | 370498a0 |
12 | 1b909979 |
13 | 11907a23 |
14 | 95c6869 |
15 | 6362776 |
hex | 43a5e2d |
70934061 has 8 divisors (see below), whose sum is σ = 103176864. Its totient is φ = 42990320.
The previous prime is 70934057. The next prime is 70934077. The reversal of 70934061 is 16043907.
It is a happy number.
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 70934061 - 22 = 70934057 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70934051) 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, 1074726 + ... + 1074791.
It is an arithmetic number, because the mean of its divisors is an integer number (12897108).
Almost surely, 270934061 is an apocalyptic number.
It is an amenable number.
70934061 is a deficient number, since it is larger than the sum of its proper divisors (32242803).
70934061 is a wasteful number, since it uses less digits than its factorization.
70934061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2149531.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 70934061 is about 8422.2361045034. The cubic root of 70934061 is about 413.9535467961.
Adding to 70934061 its reverse (16043907), we get a palindrome (86977968).
The spelling of 70934061 in words is "seventy million, nine hundred thirty-four thousand, sixty-one".
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