Base | Representation |
---|---|
bin | 1000011100110… |
… | …01110110000101 |
3 | 11221101022120210 |
4 | 10032121312011 |
5 | 121121302431 |
6 | 11011150033 |
7 | 1520340024 |
oct | 416316605 |
9 | 157338523 |
10 | 70884741 |
11 | 37015834 |
12 | 1b8a5319 |
13 | 118bb445 |
14 | 95b28bb |
15 | 6352d46 |
hex | 4399d85 |
70884741 has 8 divisors (see below), whose sum is σ = 94554144. Its totient is φ = 47235920.
The previous prime is 70884733. The next prime is 70884761. The reversal of 70884741 is 14748807.
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 70884741 - 23 = 70884733 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 70884741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70884721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6970 + ... + 13796.
It is an arithmetic number, because the mean of its divisors is an integer number (11819268).
Almost surely, 270884741 is an apocalyptic number.
It is an amenable number.
70884741 is a deficient number, since it is larger than the sum of its proper divisors (23669403).
70884741 is a wasteful number, since it uses less digits than its factorization.
70884741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10291.
The product of its (nonzero) digits is 50176, while the sum is 39.
The square root of 70884741 is about 8419.3076318662. The cubic root of 70884741 is about 413.8575847988.
The spelling of 70884741 in words is "seventy million, eight hundred eighty-four thousand, seven hundred forty-one".
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