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2125297 = 3675791
BaseRepresentation
bin1000000110110111110001
310222222100201
420012313301
51021002142
6113315201
724031126
oct10066761
93888321
102125297
111221849
12865b01
13595495
143d474d
152beab7
hex206df1

2125297 has 4 divisors (see below), whose sum is σ = 2131456. Its totient is φ = 2119140.

The previous prime is 2125273. The next prime is 2125313. The reversal of 2125297 is 7925212.

2125297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2125297 - 215 = 2092529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125237) 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 3 ways as a sum of consecutive naturals, for example, 2529 + ... + 3262.

It is an arithmetic number, because the mean of its divisors is an integer number (532864).

22125297 is an apocalyptic number.

It is an amenable number.

2125297 is a deficient number, since it is larger than the sum of its proper divisors (6159).

2125297 is an equidigital number, since it uses as much as digits as its factorization.

2125297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6158.

The product of its digits is 2520, while the sum is 28.

The square root of 2125297 is about 1457.8398403117. The cubic root of 2125297 is about 128.5700688275.

The spelling of 2125297 in words is "two million, one hundred twenty-five thousand, two hundred ninety-seven".

Divisors: 1 367 5791 2125297