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4245297 = 371131789
BaseRepresentation
bin10000001100011100110001
321222200110020
4100030130301
52041322142
6230554053
751040650
oct20143461
97880406
104245297
11243a611
121508929
13b58414
147c7197
1558ccec
hex40c731

4245297 has 16 divisors (see below), whose sum is σ = 6529920. Its totient is φ = 2403072.

The previous prime is 4245289. The next prime is 4245301. The reversal of 4245297 is 7925424.

It is not a de Polignac number, because 4245297 - 23 = 4245289 is a prime.

It is a d-powerful number, because it can be written as 43 + 214 + 47 + 54 + 222 + 93 + 75 .

It is not an unprimeable number, because it can be changed into a prime (4245217) 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, 1479 + ... + 3267.

It is an arithmetic number, because the mean of its divisors is an integer number (408120).

Almost surely, 24245297 is an apocalyptic number.

It is an amenable number.

4245297 is a deficient number, since it is larger than the sum of its proper divisors (2284623).

4245297 is a wasteful number, since it uses less digits than its factorization.

4245297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912.

The product of its digits is 20160, while the sum is 33.

The square root of 4245297 is about 2060.4118520335. The cubic root of 4245297 is about 161.9208194062.

The spelling of 4245297 in words is "four million, two hundred forty-five thousand, two hundred ninety-seven".

Divisors: 1 3 7 21 113 339 791 1789 2373 5367 12523 37569 202157 606471 1415099 4245297