Base | Representation |
---|---|
bin | 1000000010101… |
… | …11010010000000 |
3 | 11200221122110101 |
4 | 10001113102000 |
5 | 114232410433 |
6 | 10410012144 |
7 | 1446311644 |
oct | 401272200 |
9 | 150848411 |
10 | 67466368 |
11 | 350a0532 |
12 | 1a717054 |
13 | 10c92538 |
14 | 8d62c24 |
15 | 5dca07d |
hex | 4057480 |
67466368 has 16 divisors (see below), whose sum is σ = 134405910. Its totient is φ = 33733120.
The previous prime is 67466363. The next prime is 67466407. The reversal of 67466368 is 86366476.
It can be written as a sum of positive squares in only one way, i.e., 65415744 + 2050624 = 8088^2 + 1432^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a super-2 number, since 2×674663682 = 9103421622222848, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (67466363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263413 + ... + 263668.
Almost surely, 267466368 is an apocalyptic number.
It is an amenable number.
67466368 is a deficient number, since it is larger than the sum of its proper divisors (66939542).
67466368 is an equidigital number, since it uses as much as digits as its factorization.
67466368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527095 (or 527083 counting only the distinct ones).
The product of its digits is 870912, while the sum is 46.
The square root of 67466368 is about 8213.7913292218. The cubic root of 67466368 is about 407.0950080748.
The spelling of 67466368 in words is "sixty-seven million, four hundred sixty-six thousand, three hundred sixty-eight".
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