Base | Representation |
---|---|
bin | 1000010110001… |
… | …01001111100110 |
3 | 11212202002001101 |
4 | 10023011033212 |
5 | 120410421201 |
6 | 10540350314 |
7 | 1510052143 |
oct | 413051746 |
9 | 155662041 |
10 | 70013926 |
11 | 36580554 |
12 | 1b54539a |
13 | 11674c78 |
14 | 94273ca |
15 | 622ed01 |
hex | 42c53e6 |
70013926 has 8 divisors (see below), whose sum is σ = 107255520. Its totient is φ = 34262088.
The previous prime is 70013893. The next prime is 70013929. The reversal of 70013926 is 62931007.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 70013894 and 70013903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70013929) 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, 372321 + ... + 372508.
It is an arithmetic number, because the mean of its divisors is an integer number (13406940).
Almost surely, 270013926 is an apocalyptic number.
70013926 is a deficient number, since it is larger than the sum of its proper divisors (37241594).
70013926 is a wasteful number, since it uses less digits than its factorization.
70013926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 744878.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 70013926 is about 8367.4324616336. The cubic root of 70013926 is about 412.1558581778.
The spelling of 70013926 in words is "seventy million, thirteen thousand, nine hundred twenty-six".
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