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28046104 = 233505763
BaseRepresentation
bin110101011111…
…1001100011000
31221202220000121
41222333030120
524134433404
62441043024
7460250032
oct152771430
957686017
1028046104
11149164a9
129486474
135a6c838
143a20c52
1526dee54
hex1abf318

28046104 has 8 divisors (see below), whose sum is σ = 52586460. Its totient is φ = 14023048.

The previous prime is 28046101. The next prime is 28046113. The reversal of 28046104 is 40164082.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28046101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752874 + ... + 1752889.

Almost surely, 228046104 is an apocalyptic number.

It is an amenable number.

28046104 is a deficient number, since it is larger than the sum of its proper divisors (24540356).

28046104 is a wasteful number, since it uses less digits than its factorization.

28046104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505769 (or 3505765 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 28046104 is about 5295.8572488314. The cubic root of 28046104 is about 303.8254711504.

The spelling of 28046104 in words is "twenty-eight million, forty-six thousand, one hundred four".

Divisors: 1 2 4 8 3505763 7011526 14023052 28046104