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2052730512 = 243471911909
BaseRepresentation
bin111101001011010…
…0010111010010000
312022001120111220000
41322112202322100
513200444334022
6535405050000
7101603631030
oct17226427220
95261514800
102052730512
119637928a8
12493556900
1326937a551
141568a38c0
15c032b6ac
hex7a5a2e90

2052730512 has 200 divisors, whose sum is σ = 7147905600. Its totient is φ = 555579648.

The previous prime is 2052730507. The next prime is 2052730513. The reversal of 2052730512 is 2150372502.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2052730513) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 166414 + ... + 178322.

It is an arithmetic number, because the mean of its divisors is an integer number (35739528).

Almost surely, 22052730512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052730512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3573952800).

2052730512 is an abundant number, since it is smaller than the sum of its proper divisors (5095175088).

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

2052730512 is a wasteful number, since it uses less digits than its factorization.

2052730512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11955 (or 11940 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2052730512 is about 45307.0691173022. The cubic root of 2052730512 is about 1270.8978527052.

The spelling of 2052730512 in words is "two billion, fifty-two million, seven hundred thirty thousand, five hundred twelve".