Base | Representation |
---|---|
bin | 1000011100100… |
… | …01000111101110 |
3 | 11221022111120021 |
4 | 10032101013232 |
5 | 121114132011 |
6 | 11010312354 |
7 | 1520130604 |
oct | 416210756 |
9 | 157274507 |
10 | 70849006 |
11 | 36aa09a8 |
12 | 1b8886ba |
13 | 118a80b7 |
14 | 95a3874 |
15 | 6347471 |
hex | 43911ee |
70849006 has 8 divisors (see below), whose sum is σ = 109145880. Its totient is φ = 34467048.
The previous prime is 70849003. The next prime is 70849007. The reversal of 70849006 is 60094807.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70849003) 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 3 ways as a sum of consecutive naturals, for example, 478636 + ... + 478783.
It is an arithmetic number, because the mean of its divisors is an integer number (13643235).
Almost surely, 270849006 is an apocalyptic number.
70849006 is a deficient number, since it is larger than the sum of its proper divisors (38296874).
70849006 is a wasteful number, since it uses less digits than its factorization.
70849006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 957458.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 70849006 is about 8417.1851589471. The cubic root of 70849006 is about 413.7880273431.
The spelling of 70849006 in words is "seventy million, eight hundred forty-nine thousand, six".
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