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2005315332 = 223499334889
BaseRepresentation
bin111011110000110…
…1010111100000100
312011202100120111020
41313201222330010
513101330042312
6530552511140
7100456620246
oct16741527404
95152316436
102005315332
11939a480a9
1247b6ab4b0
1325c5b8827
14150480096
15bb0b278c
hex7786af04

2005315332 has 24 divisors (see below), whose sum is σ = 4688460000. Its totient is φ = 667096896.

The previous prime is 2005315327. The next prime is 2005315339. The reversal of 2005315332 is 2335135002.

It is a happy number.

2005315332 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2005315339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161457 + ... + 173432.

It is an arithmetic number, because the mean of its divisors is an integer number (195352500).

Almost surely, 22005315332 is an apocalyptic number.

It is an amenable number.

2005315332 is an abundant number, since it is smaller than the sum of its proper divisors (2683144668).

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

2005315332 is a wasteful number, since it uses less digits than its factorization.

2005315332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335395 (or 335393 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2005315332 is about 44780.7473363275. The cubic root of 2005315332 is about 1261.0362123468.

The spelling of 2005315332 in words is "two billion, five million, three hundred fifteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 499 998 1497 1996 2994 5988 334889 669778 1004667 1339556 2009334 4018668 167109611 334219222 501328833 668438444 1002657666 2005315332