Search a number
-
+
2828528 = 241710399
BaseRepresentation
bin1010110010100011110000
312022201000022
422302203300
51211003103
6140343012
733020303
oct12624360
95281008
102828528
11166212a
12b44a68
137805b1
14538b3a
153ad138
hex2b28f0

2828528 has 20 divisors (see below), whose sum is σ = 5803200. Its totient is φ = 1330944.

The previous prime is 2828521. The next prime is 2828543. The reversal of 2828528 is 8258282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4928 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (290160).

22828528 is an apocalyptic number.

It is an amenable number.

2828528 is an abundant number, since it is smaller than the sum of its proper divisors (2974672).

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

2828528 is a wasteful number, since it uses less digits than its factorization.

2828528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10424 (or 10418 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 2828528 is about 1681.8228206324. The cubic root of 2828528 is about 141.4230374716.

The spelling of 2828528 in words is "two million, eight hundred twenty-eight thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 10399 20798 41596 83192 166384 176783 353566 707132 1414264 2828528