Base | Representation |
---|---|
bin | 1000010110001… |
… | …01011111011001 |
3 | 11212202010102211 |
4 | 10023011133121 |
5 | 120410434222 |
6 | 10540355121 |
7 | 1510055116 |
oct | 413053731 |
9 | 155663384 |
10 | 70014937 |
11 | 36581293 |
12 | 1b545aa1 |
13 | 11675575 |
14 | 942790d |
15 | 6230277 |
hex | 42c57d9 |
70014937 has 2 divisors, whose sum is σ = 70014938. Its totient is φ = 70014936.
The previous prime is 70014929. The next prime is 70014941. The reversal of 70014937 is 73941007.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 69705801 + 309136 = 8349^2 + 556^2 .
It is a cyclic number.
It is not a de Polignac number, because 70014937 - 23 = 70014929 is a prime.
It is a super-2 number, since 2×700149372 = 9804182806227938, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 70014899 and 70014908.
It is not a weakly prime, because it can be changed into another prime (70014907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35007468 + 35007469.
It is an arithmetic number, because the mean of its divisors is an integer number (35007469).
Almost surely, 270014937 is an apocalyptic number.
It is an amenable number.
70014937 is a deficient number, since it is larger than the sum of its proper divisors (1).
70014937 is an equidigital number, since it uses as much as digits as its factorization.
70014937 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5292, while the sum is 31.
The square root of 70014937 is about 8367.4928742127. The cubic root of 70014937 is about 412.1578420096.
The spelling of 70014937 in words is "seventy million, fourteen thousand, nine hundred thirty-seven".
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