Base | Representation |
---|---|
bin | 1000011001101… |
… | …11110000011001 |
3 | 11220121220110100 |
4 | 10030313300121 |
5 | 121020423334 |
6 | 10554410013 |
7 | 1514044464 |
oct | 414676031 |
9 | 156556410 |
10 | 70482969 |
11 | 36870997 |
12 | 1b730909 |
13 | 117aa5cb |
14 | 950a2db |
15 | 62c3c99 |
hex | 4337c19 |
70482969 has 12 divisors (see below), whose sum is σ = 107797716. Its totient is φ = 44224512.
The previous prime is 70482967. The next prime is 70482991. The reversal of 70482969 is 96928407.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 61027344 + 9455625 = 7812^2 + 3075^2 .
It is not a de Polignac number, because 70482969 - 21 = 70482967 is a prime.
It is a super-2 number, since 2×704829692 = 9935697838109922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70482961) 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 11 ways as a sum of consecutive naturals, for example, 230184 + ... + 230489.
It is an arithmetic number, because the mean of its divisors is an integer number (8983143).
Almost surely, 270482969 is an apocalyptic number.
It is an amenable number.
70482969 is a deficient number, since it is larger than the sum of its proper divisors (37314747).
70482969 is a wasteful number, since it uses less digits than its factorization.
70482969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 460696 (or 460693 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 70482969 is about 8395.4135693246. The cubic root of 70482969 is about 413.0741931991.
The spelling of 70482969 in words is "seventy million, four hundred eighty-two thousand, nine hundred sixty-nine".
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