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28595094 = 2311433259
BaseRepresentation
bin110110100010…
…1001110010110
31222210210002120
41231011032112
524310020334
62500520410
7465024423
oct155051626
958723076
1028595094
1115160a10
1296b0106
135c02698
143b24d4a
15279c949
hex1b45396

28595094 has 16 divisors (see below), whose sum is σ = 62389440. Its totient is φ = 8665160.

The previous prime is 28595093. The next prime is 28595101. The reversal of 28595094 is 49059582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28595093) 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 7 ways as a sum of consecutive naturals, for example, 216564 + ... + 216695.

It is an arithmetic number, because the mean of its divisors is an integer number (3899340).

Almost surely, 228595094 is an apocalyptic number.

28595094 is an abundant number, since it is smaller than the sum of its proper divisors (33794346).

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

28595094 is a wasteful number, since it uses less digits than its factorization.

28595094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433275.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 28595094 is about 5347.4380781829. The cubic root of 28595094 is about 305.7950911471.

The spelling of 28595094 in words is "twenty-eight million, five hundred ninety-five thousand, ninety-four".

Divisors: 1 2 3 6 11 22 33 66 433259 866518 1299777 2599554 4765849 9531698 14297547 28595094