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28592095 = 57816917
BaseRepresentation
bin110110100010…
…0011111011111
31222210121222111
41231010133133
524304421340
62500454451
7465012610
oct155043737
958717874
1028592095
1115159734
1296aa427
135c011cc
143b23c07
15279baea
hex1b447df

28592095 has 8 divisors (see below), whose sum is σ = 39212064. Its totient is φ = 19605984.

The previous prime is 28592087. The next prime is 28592101. The reversal of 28592095 is 59029582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28592095 - 23 = 28592087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408424 + ... + 408493.

It is an arithmetic number, because the mean of its divisors is an integer number (4901508).

Almost surely, 228592095 is an apocalyptic number.

28592095 is a deficient number, since it is larger than the sum of its proper divisors (10619969).

28592095 is an equidigital number, since it uses as much as digits as its factorization.

28592095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816929.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 28592095 is about 5347.1576561758. The cubic root of 28592095 is about 305.7844003675.

The spelling of 28592095 in words is "twenty-eight million, five hundred ninety-two thousand, ninety-five".

Divisors: 1 5 7 35 816917 4084585 5718419 28592095