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28676301 = 319598527
BaseRepresentation
bin110110101100…
…1000011001101
31222221220111020
41231121003031
524320120201
62502344353
7465513243
oct155310315
958856436
1028676301
1115206a25
12972b0b9
135c30634
143b46793
1527b6a36
hex1b590cd

28676301 has 16 divisors (see below), whose sum is σ = 40934400. Its totient is φ = 17802288.

The previous prime is 28676299. The next prime is 28676303. The reversal of 28676301 is 10367682.

It is an interprime number because it is at equal distance from previous prime (28676299) and next prime (28676303).

It is not a de Polignac number, because 28676301 - 21 = 28676299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28676303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901 + ... + 7626.

It is an arithmetic number, because the mean of its divisors is an integer number (2558400).

Almost surely, 228676301 is an apocalyptic number.

It is an amenable number.

28676301 is a deficient number, since it is larger than the sum of its proper divisors (12258099).

28676301 is a wasteful number, since it uses less digits than its factorization.

28676301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 28676301 is about 5355.0257702461. The cubic root of 28676301 is about 306.0842926395.

The spelling of 28676301 in words is "twenty-eight million, six hundred seventy-six thousand, three hundred one".

Divisors: 1 3 19 57 59 177 1121 3363 8527 25581 162013 486039 503093 1509279 9558767 28676301