Base | Representation |
---|---|
bin | 1000011000110… |
… | …11111001010111 |
3 | 11220102002220220 |
4 | 10030123321113 |
5 | 121003300410 |
6 | 10552125423 |
7 | 1513061004 |
oct | 414337127 |
9 | 156362826 |
10 | 70368855 |
11 | 367a3187 |
12 | 1b696873 |
13 | 1176a69b |
14 | 94ba8ab |
15 | 62a0070 |
hex | 431be57 |
70368855 has 32 divisors (see below), whose sum is σ = 116751360. Its totient is φ = 36167040.
The previous prime is 70368847. The next prime is 70368911. The reversal of 70368855 is 55886307.
It is not a de Polignac number, because 70368855 - 23 = 70368847 is a prime.
It is a super-2 number, since 2×703688552 = 9903551508022050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50265 + ... + 51645.
It is an arithmetic number, because the mean of its divisors is an integer number (3648480).
Almost surely, 270368855 is an apocalyptic number.
70368855 is a deficient number, since it is larger than the sum of its proper divisors (46382505).
70368855 is a wasteful number, since it uses less digits than its factorization.
70368855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1511.
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 70368855 is about 8388.6146055234. The cubic root of 70368855 is about 412.8511463597.
The spelling of 70368855 in words is "seventy million, three hundred sixty-eight thousand, eight hundred fifty-five".
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