Base | Representation |
---|---|
bin | 1001010011100… |
… | …01110010011000 |
3 | 12102212220010220 |
4 | 10221301302120 |
5 | 124440420241 |
6 | 11425040040 |
7 | 1635335130 |
oct | 451616230 |
9 | 172786126 |
10 | 78060696 |
11 | 4007717a |
12 | 22186020 |
13 | 1323177c |
14 | a51dac0 |
15 | 6cbe166 |
hex | 4a71c98 |
78060696 has 32 divisors (see below), whose sum is σ = 223031040. Its totient is φ = 22303008.
The previous prime is 78060691. The next prime is 78060701. The reversal of 78060696 is 69606087.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (78060691) and next prime (78060701).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (78060691) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232156 + ... + 232491.
It is an arithmetic number, because the mean of its divisors is an integer number (6969720).
Almost surely, 278060696 is an apocalyptic number.
It is an amenable number.
78060696 is an abundant number, since it is smaller than the sum of its proper divisors (144970344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78060696 is a wasteful number, since it uses less digits than its factorization.
78060696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464663 (or 464659 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 78060696 is about 8835.1964324513. The cubic root of 78060696 is about 427.3766656285.
The spelling of 78060696 in words is "seventy-eight million, sixty thousand, six hundred ninety-six".
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