Base | Representation |
---|---|
bin | 1000000111001… |
… | …10011001110101 |
3 | 11202001102121120 |
4 | 10003212121311 |
5 | 114410140342 |
6 | 10430334153 |
7 | 1454303034 |
oct | 403463165 |
9 | 152042546 |
10 | 68052597 |
11 | 35460a18 |
12 | 1a95a359 |
13 | 11139312 |
14 | 907671b |
15 | 5e93aec |
hex | 40e6675 |
68052597 has 4 divisors (see below), whose sum is σ = 90736800. Its totient is φ = 45368396.
The previous prime is 68052563. The next prime is 68052619. The reversal of 68052597 is 79525086.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-68052597 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68052527) 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 3 ways as a sum of consecutive naturals, for example, 11342097 + ... + 11342102.
It is an arithmetic number, because the mean of its divisors is an integer number (22684200).
Almost surely, 268052597 is an apocalyptic number.
It is an amenable number.
68052597 is a deficient number, since it is larger than the sum of its proper divisors (22684203).
68052597 is a wasteful number, since it uses less digits than its factorization.
68052597 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22684202.
The product of its (nonzero) digits is 151200, while the sum is 42.
The square root of 68052597 is about 8249.3997963488. The cubic root of 68052597 is about 408.2707197436.
The spelling of 68052597 in words is "sixty-eight million, fifty-two thousand, five hundred ninety-seven".
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