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8028235 = 52516397
BaseRepresentation
bin11110101000000001001011
3120002212200001
4132220001023
54023400420
6444023431
7125144635
oct36500113
916085601
108028235
114593806
122831b77
131881247
1410cda55
15a88b0a
hex7a804b

8028235 has 8 divisors (see below), whose sum is σ = 9673776. Its totient is φ = 6396000.

The previous prime is 8028227. The next prime is 8028247. The reversal of 8028235 is 5328208.

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

It is not a de Polignac number, because 8028235 - 23 = 8028227 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, 1944 + ... + 4453.

It is an arithmetic number, because the mean of its divisors is an integer number (1209222).

Almost surely, 28028235 is an apocalyptic number.

8028235 is a deficient number, since it is larger than the sum of its proper divisors (1645541).

8028235 is a wasteful number, since it uses less digits than its factorization.

8028235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6653.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 8028235 is about 2833.4140184590. The cubic root of 8028235 is about 200.2350153973.

The spelling of 8028235 in words is "eight million, twenty-eight thousand, two hundred thirty-five".

Divisors: 1 5 251 1255 6397 31985 1605647 8028235