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2575272 = 233715329
BaseRepresentation
bin1001110100101110101000
311211211121110
421310232220
51124402042
6131110320
730614040
oct11645650
94754543
102575272
1114a9927
12a423a0
136c223b
144b0720
1535d09c
hex274ba8

2575272 has 32 divisors (see below), whose sum is σ = 7358400. Its totient is φ = 735744.

The previous prime is 2575247. The next prime is 2575277. The reversal of 2575272 is 2725752.

2575272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 214 + 55 + 72 + 58 + 216 + 74 + 221 .

It is not an unprimeable number, because it can be changed into a prime (2575277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7497 + ... + 7832.

It is an arithmetic number, because the mean of its divisors is an integer number (229950).

22575272 is an apocalyptic number.

It is an amenable number.

2575272 is an abundant number, since it is smaller than the sum of its proper divisors (4783128).

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

2575272 is a wasteful number, since it uses less digits than its factorization.

2575272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15345 (or 15341 counting only the distinct ones).

The product of its digits is 9800, while the sum is 30.

The square root of 2575272 is about 1604.7654034157. The cubic root of 2575272 is about 137.0695652530.

The spelling of 2575272 in words is "two million, five hundred seventy-five thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 15329 30658 45987 61316 91974 107303 122632 183948 214606 321909 367896 429212 643818 858424 1287636 2575272