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2002011232 = 25134812527
BaseRepresentation
bin111011101010100…
…0100010001100000
312011112010201010011
41313111010101200
513100003324412
6530354014304
7100416546304
oct16725042140
95145121104
102002011232
119380a0741
1247a577394
1325b9cc940
1414dc5dd04
15bab5d7a7
hex77544460

2002011232 has 24 divisors (see below), whose sum is σ = 4244649696. Its totient is φ = 924004992.

The previous prime is 2002011223. The next prime is 2002011269. The reversal of 2002011232 is 2321102002.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405848 + ... + 2406679.

It is an arithmetic number, because the mean of its divisors is an integer number (176860404).

Almost surely, 22002011232 is an apocalyptic number.

It is an amenable number.

2002011232 is an abundant number, since it is smaller than the sum of its proper divisors (2242638464).

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

2002011232 is a wasteful number, since it uses less digits than its factorization.

2002011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812550 (or 4812542 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2002011232 is about 44743.8401570540. The cubic root of 2002011232 is about 1260.3432406614.

Adding to 2002011232 its reverse (2321102002), we get a palindrome (4323113234).

The spelling of 2002011232 in words is "two billion, two million, eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 4812527 9625054 19250108 38500216 62562851 77000432 125125702 154000864 250251404 500502808 1001005616 2002011232