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4282201 = 711192927
BaseRepresentation
bin10000010101011101011001
322001120002001
4100111131121
52044012301
6231441001
751253360
oct20253531
98046061
104282201
112465310
121526161
13b6c161
147d67d7
15598c01
hex415759

4282201 has 16 divisors (see below), whose sum is σ = 5621760. Its totient is φ = 3160080.

The previous prime is 4282199. The next prime is 4282231. The reversal of 4282201 is 1022824.

4282201 is a nontrivial binomial coefficient, being equal to C(2927, 2).

It is not a de Polignac number, because 4282201 - 21 = 4282199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282231) 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, 1 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (351360).

Almost surely, 24282201 is an apocalyptic number.

4282201 is the 2926-th triangular number.

4282201 is the 976-th centered nonagonal number.

It is an amenable number.

4282201 is a deficient number, since it is larger than the sum of its proper divisors (1339559).

4282201 is a wasteful number, since it uses less digits than its factorization.

4282201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4282201 is about 2069.3479649397. The cubic root of 4282201 is about 162.3886542949.

The spelling of 4282201 in words is "four million, two hundred eighty-two thousand, two hundred one".

Divisors: 1 7 11 19 77 133 209 1463 2927 20489 32197 55613 225379 389291 611743 4282201