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28324062 = 2321329311
BaseRepresentation
bin110110000001…
…1000011011110
31222022000022100
41230003003132
524222332222
62451025530
7462515304
oct154030336
958260270
1028324062
1114a96318
12959b2a6
135b39200
143a94274
1527474ac
hex1b030de

28324062 has 36 divisors (see below), whose sum is σ = 66459744. Its totient is φ = 8714160.

The previous prime is 28324019. The next prime is 28324067. The reversal of 28324062 is 26042382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28324067) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1614 + ... + 7697.

It is an arithmetic number, because the mean of its divisors is an integer number (1846104).

Almost surely, 228324062 is an apocalyptic number.

28324062 is an abundant number, since it is smaller than the sum of its proper divisors (38135682).

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

28324062 is a wasteful number, since it uses less digits than its factorization.

28324062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9345 (or 9329 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 28324062 is about 5322.0355128466. The cubic root of 28324062 is about 304.8258864699.

The spelling of 28324062 in words is "twenty-eight million, three hundred twenty-four thousand, sixty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 169 234 338 507 1014 1521 3042 9311 18622 27933 55866 83799 121043 167598 242086 363129 726258 1089387 1573559 2178774 3147118 4720677 9441354 14162031 28324062