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64482801 = 3107200881
BaseRepresentation
bin1111010111111…
…0110111110001
311111100001202220
43311332313301
5113001422201
610222031253
71412044335
oct365766761
9144301686
1064482801
1133442979
1219718529
1310489506
1487c77c5
1559db036
hex3d7edf1

64482801 has 8 divisors (see below), whose sum is σ = 86781024. Its totient is φ = 42586560.

The previous prime is 64482799. The next prime is 64482829. The reversal of 64482801 is 10828446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64482801 - 21 = 64482799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64482401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100120 + ... + 100761.

It is an arithmetic number, because the mean of its divisors is an integer number (10847628).

Almost surely, 264482801 is an apocalyptic number.

It is an amenable number.

64482801 is a deficient number, since it is larger than the sum of its proper divisors (22298223).

64482801 is a wasteful number, since it uses less digits than its factorization.

64482801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200991.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 64482801 is about 8030.1183677453. The cubic root of 64482801 is about 401.0033167015.

The spelling of 64482801 in words is "sixty-four million, four hundred eighty-two thousand, eight hundred one".

Divisors: 1 3 107 321 200881 602643 21494267 64482801