Base | Representation |
---|---|
bin | 1111111111001… |
… | …1010011101100 |
3 | 11200011211202000 |
4 | 3333303103230 |
5 | 114131310001 |
6 | 10353132300 |
7 | 1442655045 |
oct | 377632354 |
9 | 150154660 |
10 | 67056876 |
11 | 34940907 |
12 | 1a55a090 |
13 | 10b7b033 |
14 | 8c978cc |
15 | 5d48a86 |
hex | 3ff34ec |
67056876 has 96 divisors (see below), whose sum is σ = 181433280. Its totient is φ = 21399552.
The previous prime is 67056763. The next prime is 67056877. The reversal of 67056876 is 67865076.
It is not an unprimeable number, because it can be changed into a prime (67056877) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387526 + ... + 387698.
It is an arithmetic number, because the mean of its divisors is an integer number (1889930).
Almost surely, 267056876 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 67056876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90716640).
67056876 is an abundant number, since it is smaller than the sum of its proper divisors (114376404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67056876 is a wasteful number, since it uses less digits than its factorization.
67056876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320 (or 312 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 45.
The square root of 67056876 is about 8188.8262895240. The cubic root of 67056876 is about 406.2697052059.
The spelling of 67056876 in words is "sixty-seven million, fifty-six thousand, eight hundred seventy-six".
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