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4452097 = 13342469
BaseRepresentation
bin10000111110111100000001
322101012010111
4100332330001
52114431342
6235231321
752561606
oct20767401
98335114
104452097
112570a21
1215a8541
13bcb5a0
1483c6ad
155ce217
hex43ef01

4452097 has 4 divisors (see below), whose sum is σ = 4794580. Its totient is φ = 4109616.

The previous prime is 4452073. The next prime is 4452131. The reversal of 4452097 is 7902544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 913936 + 3538161 = 956^2 + 1881^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4452097 is a prime.

It is a Duffinian number.

4452097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4452017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171222 + ... + 171247.

It is an arithmetic number, because the mean of its divisors is an integer number (1198645).

Almost surely, 24452097 is an apocalyptic number.

It is an amenable number.

4452097 is a deficient number, since it is larger than the sum of its proper divisors (342483).

4452097 is a wasteful number, since it uses less digits than its factorization.

4452097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342482.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 4452097 is about 2109.9992890994. Note that the first 3 decimals coincide. The cubic root of 4452097 is about 164.5084483055.

The spelling of 4452097 in words is "four million, four hundred fifty-two thousand, ninety-seven".

Divisors: 1 13 342469 4452097