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2025013 = 3165323
BaseRepresentation
bin111101110011000110101
310210212210111
413232120311
51004300023
6111223021
723132554
oct7563065
93725714
102025013
111163471
12817a71
1355b943
143a9d9b
152a000d
hex1ee635

2025013 has 4 divisors (see below), whose sum is σ = 2090368. Its totient is φ = 1959660.

The previous prime is 2024977. The next prime is 2025029. The reversal of 2025013 is 3105202.

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 2025013 - 29 = 2024501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2024984 and 2025002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32631 + ... + 32692.

It is an arithmetic number, because the mean of its divisors is an integer number (522592).

22025013 is an apocalyptic number.

It is an amenable number.

2025013 is a deficient number, since it is larger than the sum of its proper divisors (65355).

2025013 is an equidigital number, since it uses as much as digits as its factorization.

2025013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65354.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2025013 is about 1423.0295148028. The cubic root of 2025013 is about 126.5151705262.

The spelling of 2025013 in words is "two million, twenty-five thousand, thirteen".

Divisors: 1 31 65323 2025013