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2528205 = 35315437
BaseRepresentation
bin1001101001001111001101
311202110001020
421221033031
51121400310
6130104353
730326601
oct11511715
94673036
102528205
111477529
12a1b0b9
136a69a4
1449b501
1534e170
hex2693cd

2528205 has 16 divisors (see below), whose sum is σ = 4176384. Its totient is φ = 1304640.

The previous prime is 2528167. The next prime is 2528221. The reversal of 2528205 is 5028252.

It is not a de Polignac number, because 2528205 - 27 = 2528077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2254 + ... + 3183.

It is an arithmetic number, because the mean of its divisors is an integer number (261024).

22528205 is an apocalyptic number.

It is an amenable number.

2528205 is a deficient number, since it is larger than the sum of its proper divisors (1648179).

2528205 is a wasteful number, since it uses less digits than its factorization.

2528205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2528205 is about 1590.0330185251. The cubic root of 2528205 is about 136.2293743152.

The spelling of 2528205 in words is "two million, five hundred twenty-eight thousand, two hundred five".

Divisors: 1 3 5 15 31 93 155 465 5437 16311 27185 81555 168547 505641 842735 2528205