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2855252 = 2217199211
BaseRepresentation
bin1010111001000101010100
312101001200002
422321011110
51212332002
6141110432
733161231
oct12710524
95331602
102855252
111680214
12b58418
1378c7ca
14544788
153b6002
hex2b9154

2855252 has 24 divisors (see below), whose sum is σ = 5342400. Its totient is φ = 1330560.

The previous prime is 2855239. The next prime is 2855257. The reversal of 2855252 is 2525582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855257) 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, 13427 + ... + 13637.

It is an arithmetic number, because the mean of its divisors is an integer number (222600).

22855252 is an apocalyptic number.

It is an amenable number.

2855252 is a deficient number, since it is larger than the sum of its proper divisors (2487148).

2855252 is a wasteful number, since it uses less digits than its factorization.

2855252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 429 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 2855252 is about 1689.7490938006. The cubic root of 2855252 is about 141.8670315150.

The spelling of 2855252 in words is "two million, eight hundred fifty-five thousand, two hundred fifty-two".

Divisors: 1 2 4 17 34 68 199 211 398 422 796 844 3383 3587 6766 7174 13532 14348 41989 83978 167956 713813 1427626 2855252