Base | Representation |
---|---|
bin | 1000001110011… |
… | …00110001100011 |
3 | 11210211100222122 |
4 | 10013030301203 |
5 | 120130334240 |
6 | 10502454455 |
7 | 1465313042 |
oct | 407146143 |
9 | 153740878 |
10 | 68996195 |
11 | 35a45954 |
12 | 1b13442b |
13 | 113a9968 |
14 | 9240559 |
15 | 60cd4b5 |
hex | 41ccc63 |
68996195 has 8 divisors (see below), whose sum is σ = 84357936. Its totient is φ = 54155296.
The previous prime is 68996129. The next prime is 68996203. The reversal of 68996195 is 59169986.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-68996195 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (53).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129917 + ... + 130446.
It is an arithmetic number, because the mean of its divisors is an integer number (10544742).
Almost surely, 268996195 is an apocalyptic number.
68996195 is a deficient number, since it is larger than the sum of its proper divisors (15361741).
68996195 is a wasteful number, since it uses less digits than its factorization.
68996195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260421.
The product of its digits is 1049760, while the sum is 53.
The square root of 68996195 is about 8306.3948256750. The cubic root of 68996195 is about 410.1490534798.
The spelling of 68996195 in words is "sixty-eight million, nine hundred ninety-six thousand, one hundred ninety-five".
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