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868170401 = 7196527597
BaseRepresentation
bin110011101111110…
…011101010100001
32020111121121220022
4303233303222201
53234222423101
6222051523225
730341220020
oct6357635241
92214547808
10868170401
114060722aa
122028b9515
1310ab309c7
14834328b7
1551340a1b
hex33bf3aa1

868170401 has 8 divisors (see below), whose sum is σ = 1044415680. Its totient is φ = 704980368.

The previous prime is 868170379. The next prime is 868170409. The reversal of 868170401 is 104071868.

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 868170401 - 26 = 868170337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (868170409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3263666 + ... + 3263931.

It is an arithmetic number, because the mean of its divisors is an integer number (130551960).

Almost surely, 2868170401 is an apocalyptic number.

It is an amenable number.

868170401 is a deficient number, since it is larger than the sum of its proper divisors (176245279).

868170401 is a wasteful number, since it uses less digits than its factorization.

868170401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527623.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 868170401 is about 29464.7314768012. The cubic root of 868170401 is about 953.9706024751.

The spelling of 868170401 in words is "eight hundred sixty-eight million, one hundred seventy thousand, four hundred one".

Divisors: 1 7 19 133 6527597 45693179 124024343 868170401