Search a number
2048525 = 52671223
BaseRepresentation
bin111110100001000001101
310212002001022
413310020031
51011023100
6111523525
723261243
oct7641015
93762038
102048525
11117a0a6
128295a5
1356955b
143b4793
152a6e85
hex1f420d

2048525 has 12 divisors (see below), whose sum is σ = 2580192. Its totient is φ = 1613040.

The previous prime is 2048521. The next prime is 2048533. The reversal of 2048525 is 5258402.

It is not a de Polignac number, because 2048525 - 22 = 2048521 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2048494 and 2048503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1064 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (215016).

22048525 is an apocalyptic number.

2048525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2048525 is a deficient number, since it is larger than the sum of its proper divisors (531667).

2048525 is a wasteful number, since it uses less digits than its factorization.

2048525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2048525 is about 1431.2669212974. The cubic root of 2048525 is about 127.0029346047.

The spelling of 2048525 in words is "two million, forty-eight thousand, five hundred twenty-five".