Base | Representation |
---|---|
bin | 1001011000100… |
… | …01110010111110 |
3 | 12111010012011220 |
4 | 10230101302332 |
5 | 130122403334 |
6 | 11451054210 |
7 | 1644034662 |
oct | 454216276 |
9 | 174105156 |
10 | 78716094 |
11 | 40484626 |
12 | 22441366 |
13 | 13400b92 |
14 | a6508a2 |
15 | 6d9d449 |
hex | 4b11cbe |
78716094 has 32 divisors (see below), whose sum is σ = 163220640. Its totient is φ = 25287552.
The previous prime is 78716093. The next prime is 78716111. The reversal of 78716094 is 49061787.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (78716093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22572 + ... + 25824.
It is an arithmetic number, because the mean of its divisors is an integer number (5100645).
Almost surely, 278716094 is an apocalyptic number.
78716094 is a gapful number since it is divisible by the number (74) formed by its first and last digit.
78716094 is an abundant number, since it is smaller than the sum of its proper divisors (84504546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78716094 is a wasteful number, since it uses less digits than its factorization.
78716094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3404.
The product of its (nonzero) digits is 84672, while the sum is 42.
The square root of 78716094 is about 8872.2090822974. The cubic root of 78716094 is about 428.5694192604.
The spelling of 78716094 in words is "seventy-eight million, seven hundred sixteen thousand, ninety-four".
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