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2025071 = 5693559
BaseRepresentation
bin111101110011001101111
310210212212122
413232121233
51004300241
6111223155
723132666
oct7563157
93725778
102025071
111163514
12817abb
1355b989
143a9ddd
152a004b
hex1ee66f

2025071 has 4 divisors (see below), whose sum is σ = 2029200. Its totient is φ = 2020944.

The previous prime is 2025053. The next prime is 2025103. The reversal of 2025071 is 1705202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2025071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211 + ... + 2348.

It is an arithmetic number, because the mean of its divisors is an integer number (507300).

22025071 is an apocalyptic number.

2025071 is a deficient number, since it is larger than the sum of its proper divisors (4129).

2025071 is an equidigital number, since it uses as much as digits as its factorization.

2025071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 2025071 is about 1423.0498937142. The cubic root of 2025071 is about 126.5163783883.

The spelling of 2025071 in words is "two million, twenty-five thousand, seventy-one".

Divisors: 1 569 3559 2025071