Base | Representation |
---|---|
bin | 1001010111111… |
… | …00000100010110 |
3 | 12110221200002121 |
4 | 10223330010112 |
5 | 130112031334 |
6 | 11445130154 |
7 | 1643214340 |
oct | 453740426 |
9 | 173850077 |
10 | 78627094 |
11 | 40423777 |
12 | 223b995a |
13 | 1339c510 |
14 | a62a290 |
15 | 6d81db4 |
hex | 4afc116 |
78627094 has 48 divisors (see below), whose sum is σ = 149363424. Its totient is φ = 30228480.
The previous prime is 78627083. The next prime is 78627121. The reversal of 78627094 is 49072687.
It is a self number, because there is not a number n which added to its sum of digits gives 78627094.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 305814 + ... + 306070.
It is an arithmetic number, because the mean of its divisors is an integer number (3111738).
Almost surely, 278627094 is an apocalyptic number.
78627094 is a deficient number, since it is larger than the sum of its proper divisors (70736330).
78627094 is a wasteful number, since it uses less digits than its factorization.
78627094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 361 (or 320 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 43.
The square root of 78627094 is about 8867.1920019812. The cubic root of 78627094 is about 428.4078383151.
The spelling of 78627094 in words is "seventy-eight million, six hundred twenty-seven thousand, ninety-four".
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