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2129253 = 37412473
BaseRepresentation
bin1000000111110101100101
311000011210020
420013311211
51021114003
6113345353
724045510
oct10076545
94004706
102129253
111224815
12868259
13597219
143d5d77
152c0d53
hex207d65

2129253 has 16 divisors (see below), whose sum is σ = 3325056. Its totient is φ = 1186560.

The previous prime is 2129227. The next prime is 2129261. The reversal of 2129253 is 3529212.

2129253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2129253 - 25 = 2129221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2129203) 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 15 ways as a sum of consecutive naturals, for example, 376 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (207816).

22129253 is an apocalyptic number.

It is an amenable number.

2129253 is a deficient number, since it is larger than the sum of its proper divisors (1195803).

2129253 is a wasteful number, since it uses less digits than its factorization.

2129253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524.

The product of its digits is 1080, while the sum is 24.

The square root of 2129253 is about 1459.1960115077. The cubic root of 2129253 is about 128.6497922633.

The spelling of 2129253 in words is "two million, one hundred twenty-nine thousand, two hundred fifty-three".

Divisors: 1 3 7 21 41 123 287 861 2473 7419 17311 51933 101393 304179 709751 2129253