Base | Representation |
---|---|
bin | 1000000111011… |
… | …11001100010101 |
3 | 11202010020222220 |
4 | 10003233030111 |
5 | 114412313342 |
6 | 10431212553 |
7 | 1454513013 |
oct | 403571425 |
9 | 152106886 |
10 | 68088597 |
11 | 35485a75 |
12 | 1a977159 |
13 | 1114c815 |
14 | 90858b3 |
15 | 5e9e5ec |
hex | 40ef315 |
68088597 has 8 divisors (see below), whose sum is σ = 91012800. Its totient is φ = 45278400.
The previous prime is 68088583. The next prime is 68088611. The reversal of 68088597 is 79588086.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (68088583) and next prime (68088611).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68088597 - 215 = 68055829 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68088497) 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, 27097 + ... + 29502.
It is an arithmetic number, because the mean of its divisors is an integer number (11376600).
Almost surely, 268088597 is an apocalyptic number.
It is an amenable number.
68088597 is a deficient number, since it is larger than the sum of its proper divisors (22924203).
68088597 is a wasteful number, since it uses less digits than its factorization.
68088597 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57003.
The product of its (nonzero) digits is 967680, while the sum is 51.
The square root of 68088597 is about 8251.5814847822. The cubic root of 68088597 is about 408.3426991419.
The spelling of 68088597 in words is "sixty-eight million, eighty-eight thousand, five hundred ninety-seven".
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