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4249401 = 313108959
BaseRepresentation
bin10000001101011100111001
321222220002020
4100031130321
52041440101
6231025053
751055632
oct20153471
97886066
104249401
112442702
12150b189
13b5a250
147c8889
1558e136
hex40d739

4249401 has 8 divisors (see below), whose sum is σ = 6101760. Its totient is φ = 2614992.

The previous prime is 4249391. The next prime is 4249409. The reversal of 4249401 is 1049424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4249401 - 215 = 4216633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4249409) 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 7 ways as a sum of consecutive naturals, for example, 54441 + ... + 54518.

It is an arithmetic number, because the mean of its divisors is an integer number (762720).

Almost surely, 24249401 is an apocalyptic number.

It is an amenable number.

4249401 is a deficient number, since it is larger than the sum of its proper divisors (1852359).

4249401 is a wasteful number, since it uses less digits than its factorization.

4249401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108975.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4249401 is about 2061.4075288501. The cubic root of 4249401 is about 161.9729797947.

The spelling of 4249401 in words is "four million, two hundred forty-nine thousand, four hundred one".

Divisors: 1 3 13 39 108959 326877 1416467 4249401