[go: up one dir, main page]

Search a number
-
+
2525142 = 23420857
BaseRepresentation
bin1001101000011111010110
311202021211210
421220133112
51121301032
6130042250
730314634
oct11503726
94667753
102525142
1114751a4
12a19386
136a5489
1449a354
1534d2cc
hex2687d6

2525142 has 8 divisors (see below), whose sum is σ = 5050296. Its totient is φ = 841712.

The previous prime is 2525137. The next prime is 2525161. The reversal of 2525142 is 2415252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2525142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210423 + ... + 210434.

It is an arithmetic number, because the mean of its divisors is an integer number (631287).

22525142 is an apocalyptic number.

2525142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2525142 is a wasteful number, since it uses less digits than its factorization.

2525142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420862.

The product of its digits is 800, while the sum is 21.

The square root of 2525142 is about 1589.0695390700. The cubic root of 2525142 is about 136.1743366898.

The spelling of 2525142 in words is "two million, five hundred twenty-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 420857 841714 1262571 2525142