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28359095 = 547120677
BaseRepresentation
bin110110000101…
…1100110110111
31222100210100212
41230023212313
524224442340
62451500035
7463022402
oct154134667
958323325
1028359095
111500a676
1295b761b
135b4c13b
143aa2d39
152752a65
hex1b0b9b7

28359095 has 8 divisors (see below), whose sum is σ = 34755264. Its totient is φ = 22204384.

The previous prime is 28359091. The next prime is 28359101. The reversal of 28359095 is 59095382.

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 28359095 - 22 = 28359091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28359091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60104 + ... + 60573.

It is an arithmetic number, because the mean of its divisors is an integer number (4344408).

Almost surely, 228359095 is an apocalyptic number.

28359095 is a deficient number, since it is larger than the sum of its proper divisors (6396169).

28359095 is a wasteful number, since it uses less digits than its factorization.

28359095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120729.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 28359095 is about 5325.3258116288. The cubic root of 28359095 is about 304.9515107005.

The spelling of 28359095 in words is "twenty-eight million, three hundred fifty-nine thousand, ninety-five".

Divisors: 1 5 47 235 120677 603385 5671819 28359095