Base | Representation |
---|---|
bin | 111111000100110010… |
… | …100000110000011100 |
3 | 20110210221120121010000 |
4 | 333010302200300130 |
5 | 2102200334211043 |
6 | 51040221014300 |
7 | 4615213140201 |
oct | 770462406034 |
9 | 213727517100 |
10 | 67726085148 |
11 | 267a46781a7 |
12 | 111613b4390 |
13 | 65043065c7 |
14 | 33c6a17ca8 |
15 | 1b65b932d3 |
hex | fc4ca0c1c |
67726085148 has 120 divisors (see below), whose sum is σ = 181518415232. Its totient is φ = 22007565216.
The previous prime is 67726085129. The next prime is 67726085209. The reversal of 67726085148 is 84158062776.
67726085148 is a `hidden beast` number, since 67 + 7 + 2 + 60 + 8 + 514 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 67726085094 and 67726085103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7616361 + ... + 7625247.
Almost surely, 267726085148 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67726085148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90759207616).
67726085148 is an abundant number, since it is smaller than the sum of its proper divisors (113792330084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67726085148 is a wasteful number, since it uses less digits than its factorization.
67726085148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9493 (or 9482 counting only the distinct ones).
The product of its (nonzero) digits is 4515840, while the sum is 54.
The spelling of 67726085148 in words is "sixty-seven billion, seven hundred twenty-six million, eighty-five thousand, one hundred forty-eight".
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