Search a number
-
+
2530132 = 221157503
BaseRepresentation
bin1001101001101101010100
311202112200121
421221231110
51121431012
6130121324
730335323
oct11515524
94675617
102530132
111478a20
12a20244
136a7827
1449c0ba
1534ea07
hex269b54

2530132 has 12 divisors (see below), whose sum is σ = 4830336. Its totient is φ = 1150040.

The previous prime is 2530117. The next prime is 2530139. The reversal of 2530132 is 2310352.

2530132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530139) 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 3 ways as a sum of consecutive naturals, for example, 28708 + ... + 28795.

It is an arithmetic number, because the mean of its divisors is an integer number (402528).

22530132 is an apocalyptic number.

2530132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2530132 is a deficient number, since it is larger than the sum of its proper divisors (2300204).

2530132 is a wasteful number, since it uses less digits than its factorization.

2530132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57518 (or 57516 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2530132 is about 1590.6388653620. The cubic root of 2530132 is about 136.2639769069.

Adding to 2530132 its reverse (2310352), we get a palindrome (4840484).

It can be divided in two parts, 2530 and 132, that added together give a palindrome (2662).

The spelling of 2530132 in words is "two million, five hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 57503 115006 230012 632533 1265066 2530132