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2054328252 = 223269636409
BaseRepresentation
bin111101001110010…
…1000111110111100
312022011120200120120
41322130220332330
513201402001002
6535503214540
7101623334124
oct17234507674
95264520516
102054328252
11964684249
12493ba7450
132697b9862
14156b9bc84
15c0544cbc
hex7a728fbc

2054328252 has 24 divisors (see below), whose sum is σ = 4811259600. Its totient is φ = 682229376.

The previous prime is 2054328233. The next prime is 2054328253. The reversal of 2054328252 is 2528234502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054328253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314977 + ... + 321432.

It is an arithmetic number, because the mean of its divisors is an integer number (200469150).

Almost surely, 22054328252 is an apocalyptic number.

It is an amenable number.

2054328252 is an abundant number, since it is smaller than the sum of its proper divisors (2756931348).

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

2054328252 is a wasteful number, since it uses less digits than its factorization.

2054328252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636685 (or 636683 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 2054328252 is about 45324.6980353979. The cubic root of 2054328252 is about 1271.2275010642.

The spelling of 2054328252 in words is "two billion, fifty-four million, three hundred twenty-eight thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 269 538 807 1076 1614 3228 636409 1272818 1909227 2545636 3818454 7636908 171194021 342388042 513582063 684776084 1027164126 2054328252