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4464001 = 23194087
BaseRepresentation
bin10001000001110110000001
322101210110101
4101001312001
52120322001
6235402401
752641403
oct21016601
98353411
104464001
112579963
1215b3401
13c03b29
14842b73
155d2a01
hex441d81

4464001 has 4 divisors (see below), whose sum is σ = 4658112. Its totient is φ = 4269892.

The previous prime is 4463971. The next prime is 4464007. The reversal of 4464001 is 1004644.

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 not a de Polignac number, because 4464001 - 29 = 4463489 is a prime.

It is a Duffinian number.

4464001 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4464001.

It is not an unprimeable number, because it can be changed into a prime (4464007) 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, 97021 + ... + 97066.

It is an arithmetic number, because the mean of its divisors is an integer number (1164528).

Almost surely, 24464001 is an apocalyptic number.

It is an amenable number.

4464001 is a deficient number, since it is larger than the sum of its proper divisors (194111).

4464001 is a wasteful number, since it uses less digits than its factorization.

4464001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194110.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4464001 is about 2112.8182600498. The cubic root of 4464001 is about 164.6549385088.

Adding to 4464001 its reverse (1004644), we get a palindrome (5468645).

The spelling of 4464001 in words is "four million, four hundred sixty-four thousand, one".

Divisors: 1 23 194087 4464001