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28341336 = 2332351343
BaseRepresentation
bin110110000011…
…1010001011000
31222022220000010
41230013101120
524223410321
62451241520
7462616542
oct154072130
958286003
1028341336
1114aa82a1
1295a92a0
135b4402a
143a9a692
15274c676
hex1b07458

28341336 has 32 divisors (see below), whose sum is σ = 73935360. Its totient is φ = 9036192.

The previous prime is 28341317. The next prime is 28341419. The reversal of 28341336 is 63314382.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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, 25120 + ... + 26223.

It is an arithmetic number, because the mean of its divisors is an integer number (2310480).

Almost surely, 228341336 is an apocalyptic number.

It is an amenable number.

28341336 is an abundant number, since it is smaller than the sum of its proper divisors (45594024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28341336 is a wasteful number, since it uses less digits than its factorization.

28341336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51375 (or 51371 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 28341336 is about 5323.6581407900. The cubic root of 28341336 is about 304.8878419465.

The spelling of 28341336 in words is "twenty-eight million, three hundred forty-one thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 51343 102686 154029 205372 308058 410744 616116 1180889 1232232 2361778 3542667 4723556 7085334 9447112 14170668 28341336