Base | Representation |
---|---|
bin | 1000001110001… |
… | …00101001101111 |
3 | 11210202200100111 |
4 | 10013010221233 |
5 | 120123303202 |
6 | 10502040451 |
7 | 1465114045 |
oct | 407045157 |
9 | 153680314 |
10 | 68962927 |
11 | 35a22960 |
12 | 1b119127 |
13 | 11397787 |
14 | 9232395 |
15 | 60c36d7 |
hex | 41c4a6f |
68962927 has 8 divisors (see below), whose sum is σ = 76982400. Its totient is φ = 61235160.
The previous prime is 68962921. The next prime is 68962937. The reversal of 68962927 is 72926986.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68962927 - 23 = 68962919 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68962921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72427 + ... + 73372.
It is an arithmetic number, because the mean of its divisors is an integer number (9622800).
Almost surely, 268962927 is an apocalyptic number.
68962927 is a deficient number, since it is larger than the sum of its proper divisors (8019473).
68962927 is a wasteful number, since it uses less digits than its factorization.
68962927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145853.
The product of its digits is 653184, while the sum is 49.
The square root of 68962927 is about 8304.3920307269. The cubic root of 68962927 is about 410.0831221515.
The spelling of 68962927 in words is "sixty-eight million, nine hundred sixty-two thousand, nine hundred twenty-seven".
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