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28414602 = 2324733587
BaseRepresentation
bin110110001100…
…1001010001010
31222110121111200
41230121022022
524233231402
62453005030
7463343256
oct154311212
958417450
1028414602
1115048347
129623776
135b6b498
143ab9266
15276421c
hex1b1928a

28414602 has 24 divisors (see below), whose sum is σ = 62876736. Its totient is φ = 9269736.

The previous prime is 28414597. The next prime is 28414609. The reversal of 28414602 is 20641482.

It is not an unprimeable number, because it can be changed into a prime (28414609) 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 11 ways as a sum of consecutive naturals, for example, 15948 + ... + 17639.

It is an arithmetic number, because the mean of its divisors is an integer number (2619864).

Almost surely, 228414602 is an apocalyptic number.

28414602 is an abundant number, since it is smaller than the sum of its proper divisors (34462134).

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

28414602 is a wasteful number, since it uses less digits than its factorization.

28414602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33642 (or 33639 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 28414602 is about 5330.5348699732. The cubic root of 28414602 is about 305.1503406449.

The spelling of 28414602 in words is "twenty-eight million, four hundred fourteen thousand, six hundred two".

Divisors: 1 2 3 6 9 18 47 94 141 282 423 846 33587 67174 100761 201522 302283 604566 1578589 3157178 4735767 9471534 14207301 28414602