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2525070 = 235731153
BaseRepresentation
bin1001101000011110001110
311202021202010
421220132032
51121300240
6130042050
730314502
oct11503616
94667663
102525070
111475139
12a19326
136a5432
1449a302
1534d280
hex26878e

2525070 has 32 divisors (see below), whose sum is σ = 6148512. Its totient is φ = 663552.

The previous prime is 2525057. The next prime is 2525071. The reversal of 2525070 is 705252.

2525070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525071) 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 15 ways as a sum of consecutive naturals, for example, 1614 + ... + 2766.

It is an arithmetic number, because the mean of its divisors is an integer number (192141).

22525070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3074256).

2525070 is an abundant number, since it is smaller than the sum of its proper divisors (3623442).

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

2525070 is a wasteful number, since it uses less digits than its factorization.

2525070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 2525070 is about 1589.0468841416. The cubic root of 2525070 is about 136.1730424199.

The spelling of 2525070 in words is "two million, five hundred twenty-five thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 1153 2190 2306 3459 5765 6918 11530 17295 34590 84169 168338 252507 420845 505014 841690 1262535 2525070