Search a number
-
+
2001524132 = 224011247833
BaseRepresentation
bin111011101001100…
…1101010110100100
312011111012221221102
41313103031112210
513044342233012
6530335335232
7100412450216
oct16723152644
95144187842
102001524132
11937898783
1247a381518
1325b88c00a
1414db745b6
15baab42c2
hex774cd5a4

2001524132 has 12 divisors (see below), whose sum is σ = 3511404876. Its totient is φ = 998265600.

The previous prime is 2001524113. The next prime is 2001524141. The reversal of 2001524132 is 2314251002.

It can be written as a sum of positive squares in 2 ways, for example, as 1994158336 + 7365796 = 44656^2 + 2714^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622313 + ... + 625520.

It is an arithmetic number, because the mean of its divisors is an integer number (292617073).

Almost surely, 22001524132 is an apocalyptic number.

It is an amenable number.

2001524132 is a deficient number, since it is larger than the sum of its proper divisors (1509880744).

2001524132 is a wasteful number, since it uses less digits than its factorization.

2001524132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248238 (or 1248236 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2001524132 is about 44738.3966185647. The cubic root of 2001524132 is about 1260.2410162951.

Adding to 2001524132 its reverse (2314251002), we get a palindrome (4315775134).

The spelling of 2001524132 in words is "two billion, one million, five hundred twenty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 401 802 1604 1247833 2495666 4991332 500381033 1000762066 2001524132