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8464001 = 713281331
BaseRepresentation
bin100000010010…
…011010000001
3120221000102112
4200102122001
54131322001
6501225105
7131641250
oct40223201
916830375
108464001
114861147
122a02195
1319a46b0
1411a4797
15b22cbb
hex812681

8464001 has 16 divisors (see below), whose sum is σ = 10485888. Its totient is φ = 6652800.

The previous prime is 8463979. The next prime is 8464007. The reversal of 8464001 is 1004648.

It is a happy number.

8464001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8464001 - 26 = 8463937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8464007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25406 + ... + 25736.

It is an arithmetic number, because the mean of its divisors is an integer number (655368).

Almost surely, 28464001 is an apocalyptic number.

It is an amenable number.

8464001 is a deficient number, since it is larger than the sum of its proper divisors (2021887).

8464001 is a wasteful number, since it uses less digits than its factorization.

8464001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 8464001 is about 2909.2956192178. The cubic root of 8464001 is about 203.7942385781.

Adding to 8464001 its reverse (1004648), we get a palindrome (9468649).

The spelling of 8464001 in words is "eight million, four hundred sixty-four thousand, one".

Divisors: 1 7 13 91 281 331 1967 2317 3653 4303 25571 30121 93011 651077 1209143 8464001