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2525012 = 227312909
BaseRepresentation
bin1001101000011101010100
311202021122222
421220131110
51121300022
6130041512
730314360
oct11503524
94667588
102525012
111475096
12a19298
136a53b9
1449a2a0
1534d242
hex268754

2525012 has 24 divisors (see below), whose sum is σ = 5214720. Its totient is φ = 1046880.

The previous prime is 2525011. The next prime is 2525041. The reversal of 2525012 is 2105252.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587 + ... + 2322.

It is an arithmetic number, because the mean of its divisors is an integer number (217280).

22525012 is an apocalyptic number.

It is an amenable number.

2525012 is an abundant number, since it is smaller than the sum of its proper divisors (2689708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525012 is a wasteful number, since it uses less digits than its factorization.

2525012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951 (or 2949 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2525012 is about 1589.0286341032. The cubic root of 2525012 is about 136.1719997958.

The spelling of 2525012 in words is "two million, five hundred twenty-five thousand, twelve".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 2909 5818 11636 20363 40726 81452 90179 180358 360716 631253 1262506 2525012