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4384401 = 371032027
BaseRepresentation
bin10000101110011010010001
322020202021020
4100232122101
52110300101
6233550053
752160340
oct20563221
98222236
104384401
11252507a
121575329
13ba6828
14821b57
155b9136
hex42e691

4384401 has 16 divisors (see below), whose sum is σ = 6749184. Its totient is φ = 2479824.

The previous prime is 4384379. The next prime is 4384433. The reversal of 4384401 is 1044834.

It is not a de Polignac number, because 4384401 - 26 = 4384337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4384451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150 + ... + 3176.

It is an arithmetic number, because the mean of its divisors is an integer number (421824).

Almost surely, 24384401 is an apocalyptic number.

It is an amenable number.

4384401 is a deficient number, since it is larger than the sum of its proper divisors (2364783).

4384401 is a wasteful number, since it uses less digits than its factorization.

4384401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4384401 is about 2093.8961292290. The cubic root of 4384401 is about 163.6703794885.

The spelling of 4384401 in words is "four million, three hundred eighty-four thousand, four hundred one".

Divisors: 1 3 7 21 103 309 721 2027 2163 6081 14189 42567 208781 626343 1461467 4384401