Base | Representation |
---|---|
bin | 1000000001110… |
… | …00111010011000 |
3 | 11200201022211021 |
4 | 10000320322120 |
5 | 114214420401 |
6 | 10403212224 |
7 | 1445253202 |
oct | 400707230 |
9 | 150638737 |
10 | 67341976 |
11 | 35016029 |
12 | 1a677074 |
13 | 10c4aa30 |
14 | 8d2d772 |
15 | 5da32a1 |
hex | 4038e98 |
67341976 has 64 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 29048448.
The previous prime is 67341971. The next prime is 67341997. The reversal of 67341976 is 67914376.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67341971) 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, 112125 + ... + 112723.
It is an arithmetic number, because the mean of its divisors is an integer number (2268000).
Almost surely, 267341976 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 67341976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72576000).
67341976 is an abundant number, since it is smaller than the sum of its proper divisors (77810024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67341976 is a wasteful number, since it uses less digits than its factorization.
67341976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 688 (or 684 counting only the distinct ones).
The product of its digits is 190512, while the sum is 43.
The square root of 67341976 is about 8206.2156929976. The cubic root of 67341976 is about 406.8446585649.
The spelling of 67341976 in words is "sixty-seven million, three hundred forty-one thousand, nine hundred seventy-six".
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