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4532401 = 5385517
BaseRepresentation
bin10001010010100010110001
322112021021201
4101102202301
52130014101
6241051201
753344666
oct21224261
98467251
104532401
112616295
121626b01
13c28cc3
1485da6d
155e7e01
hex4528b1

4532401 has 4 divisors (see below), whose sum is σ = 4617972. Its totient is φ = 4446832.

The previous prime is 4532399. The next prime is 4532419. The reversal of 4532401 is 1042354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1042354 = 2521177.

It can be written as a sum of positive squares in 2 ways, for example, as 3534400 + 998001 = 1880^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 4532401 - 21 = 4532399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4532441) 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, 42706 + ... + 42811.

It is an arithmetic number, because the mean of its divisors is an integer number (1154493).

Almost surely, 24532401 is an apocalyptic number.

It is an amenable number.

4532401 is a deficient number, since it is larger than the sum of its proper divisors (85571).

4532401 is an equidigital number, since it uses as much as digits as its factorization.

4532401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85570.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4532401 is about 2128.9436347635. The cubic root of 4532401 is about 165.4916587162.

Adding to 4532401 its reverse (1042354), we get a palindrome (5574755).

The spelling of 4532401 in words is "four million, five hundred thirty-two thousand, four hundred one".

Divisors: 1 53 85517 4532401