Search a number
-
+
2051532552 = 233263325021
BaseRepresentation
bin111101001000111…
…1110011100001000
312021222022122121010
41322101332130020
513200143020202
6535323243520
7101560511316
oct17221763410
95258278533
102051532552
11963044853
124930795a0
1326904b1b4
141566710b6
15c019176c
hex7a47e708

2051532552 has 32 divisors (see below), whose sum is σ = 5148348480. Its totient is φ = 681241920.

The previous prime is 2051532551. The next prime is 2051532577. The reversal of 2051532552 is 2552351502.

2051532552 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 (2051532551) 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, 156199 + ... + 168822.

It is an arithmetic number, because the mean of its divisors is an integer number (160885890).

Almost surely, 22051532552 is an apocalyptic number.

It is an amenable number.

2051532552 is an abundant number, since it is smaller than the sum of its proper divisors (3096815928).

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

2051532552 is a wasteful number, since it uses less digits than its factorization.

2051532552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325293 (or 325289 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2051532552 is about 45293.8467344075. The cubic root of 2051532552 is about 1270.6505753918.

The spelling of 2051532552 in words is "two billion, fifty-one million, five hundred thirty-two thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 263 526 789 1052 1578 2104 3156 6312 325021 650042 975063 1300084 1950126 2600168 3900252 7800504 85480523 170961046 256441569 341922092 512883138 683844184 1025766276 2051532552