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68876601 = 322958867
BaseRepresentation
bin1000001101011…
…11100100111001
311210121021221020
410012233210321
5120113022401
610500133053
71464304263
oct406574471
9153537836
1068876601
1135974012
121b097189
13113673b1
14920cb33
1560a7d36
hex41af939

68876601 has 4 divisors (see below), whose sum is σ = 91835472. Its totient is φ = 45917732.

The previous prime is 68876593. The next prime is 68876609. The reversal of 68876601 is 10667886.

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 an interprime number because it is at equal distance from previous prime (68876593) and next prime (68876609).

It is a cyclic number.

It is not a de Polignac number, because 68876601 - 23 = 68876593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68876609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11479431 + ... + 11479436.

It is an arithmetic number, because the mean of its divisors is an integer number (22958868).

Almost surely, 268876601 is an apocalyptic number.

It is an amenable number.

68876601 is a deficient number, since it is larger than the sum of its proper divisors (22958871).

68876601 is a wasteful number, since it uses less digits than its factorization.

68876601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22958870.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 68876601 is about 8299.1927920732. The cubic root of 68876601 is about 409.9119402392.

The spelling of 68876601 in words is "sixty-eight million, eight hundred seventy-six thousand, six hundred one".

Divisors: 1 3 22958867 68876601