Base | Representation |
---|---|
bin | 1000011000110… |
… | …11110000001001 |
3 | 11220102002010001 |
4 | 10030123300021 |
5 | 121003241030 |
6 | 10552123001 |
7 | 1513056202 |
oct | 414336011 |
9 | 156362101 |
10 | 70368265 |
11 | 367a27a0 |
12 | 1b696461 |
13 | 1176a336 |
14 | 94ba5a9 |
15 | 629ecca |
hex | 431bc09 |
70368265 has 32 divisors (see below), whose sum is σ = 95650560. Its totient is φ = 49248000.
The previous prime is 70368251. The next prime is 70368271. The reversal of 70368265 is 56286307.
It is not a de Polignac number, because 70368265 - 29 = 70367753 is a prime.
It is a super-2 number, since 2×703682652 = 9903385438220450, which contains 22 as substring.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307171 + ... + 307399.
It is an arithmetic number, because the mean of its divisors is an integer number (2989080).
Almost surely, 270368265 is an apocalyptic number.
It is an amenable number.
70368265 is a deficient number, since it is larger than the sum of its proper divisors (25282295).
70368265 is a wasteful number, since it uses less digits than its factorization.
70368265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433.
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 70368265 is about 8388.5794387369. The cubic root of 70368265 is about 412.8499925213.
The spelling of 70368265 in words is "seventy million, three hundred sixty-eight thousand, two hundred sixty-five".
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