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4552457 = 713192633
BaseRepresentation
bin10001010111011100001001
322120021210112
4101113130021
52131134312
6241324105
753460320
oct21273411
98507715
104552457
11262a368
121636635
13c35180
148670b7
155edd22
hex457709

4552457 has 16 divisors (see below), whose sum is σ = 5900160. Its totient is φ = 3411072.

The previous prime is 4552451. The next prime is 4552469. The reversal of 4552457 is 7542554.

It is not a de Polignac number, because 4552457 - 24 = 4552441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4552451) 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 15 ways as a sum of consecutive naturals, for example, 413 + ... + 3045.

It is an arithmetic number, because the mean of its divisors is an integer number (368760).

Almost surely, 24552457 is an apocalyptic number.

It is an amenable number.

4552457 is a deficient number, since it is larger than the sum of its proper divisors (1347703).

4552457 is a wasteful number, since it uses less digits than its factorization.

4552457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672.

The product of its digits is 28000, while the sum is 32.

The square root of 4552457 is about 2133.6487527238. The cubic root of 4552457 is about 165.7354012714.

The spelling of 4552457 in words is "four million, five hundred fifty-two thousand, four hundred fifty-seven".

Divisors: 1 7 13 19 91 133 247 1729 2633 18431 34229 50027 239603 350189 650351 4552457