Base | Representation |
---|---|
bin | 1000011100010… |
… | …00100111011000 |
3 | 11221020201202222 |
4 | 10032020213120 |
5 | 121112023133 |
6 | 11005443212 |
7 | 1516624205 |
oct | 416104730 |
9 | 157221688 |
10 | 70814168 |
11 | 36a77807 |
12 | 1b870508 |
13 | 11895299 |
14 | 9594cac |
15 | 633be98 |
hex | 43889d8 |
70814168 has 48 divisors (see below), whose sum is σ = 140370480. Its totient is φ = 33480000.
The previous prime is 70814167. The next prime is 70814207. The reversal of 70814168 is 86141807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70814167) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 468893 + ... + 469043.
It is an arithmetic number, because the mean of its divisors is an integer number (2924385).
Almost surely, 270814168 is an apocalyptic number.
It is an amenable number.
70814168 is a deficient number, since it is larger than the sum of its proper divisors (69556312).
70814168 is a wasteful number, since it uses less digits than its factorization.
70814168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280 (or 245 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 35.
The square root of 70814168 is about 8415.1154478118. The cubic root of 70814168 is about 413.7201933603.
The spelling of 70814168 in words is "seventy million, eight hundred fourteen thousand, one hundred sixty-eight".
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