Base | Representation |
---|---|
bin | 1000000100010… |
… | …01000100100000 |
3 | 11201100000012120 |
4 | 10002021010200 |
5 | 114310422204 |
6 | 10414224240 |
7 | 1451121342 |
oct | 402110440 |
9 | 151300176 |
10 | 67670304 |
11 | 3521a779 |
12 | 1a7b5080 |
13 | 11034300 |
14 | 8db7292 |
15 | 5e1a6d9 |
hex | 4089120 |
67670304 has 144 divisors (see below), whose sum is σ = 198852192. Its totient is φ = 20127744.
The previous prime is 67670293. The next prime is 67670327. The reversal of 67670304 is 40307676.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 697584 + ... + 697680.
It is an arithmetic number, because the mean of its divisors is an integer number (1380918).
Almost surely, 267670304 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 67670304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99426096).
67670304 is an abundant number, since it is smaller than the sum of its proper divisors (131181888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67670304 is a wasteful number, since it uses less digits than its factorization.
67670304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179 (or 158 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 33.
The square root of 67670304 is about 8226.1962048081. The cubic root of 67670304 is about 407.5047817071.
The spelling of 67670304 in words is "sixty-seven million, six hundred seventy thousand, three hundred four".
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