Search a number
-
+
1150005052 = 2271723310369
BaseRepresentation
bin100010010001011…
…1010111100111100
32222010221022100201
41010202322330330
54323400130202
6310040333244
740332611260
oct10442727474
92863838321
101150005052
115401698a9
12281174224
1315433b481
14aca380a0
156ae62387
hex448baf3c

1150005052 has 48 divisors (see below), whose sum is σ = 2445992640. Its totient is φ = 461832192.

The previous prime is 1150005013. The next prime is 1150005053. The reversal of 1150005052 is 2505000511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150005053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105724 + ... + 116092.

It is an arithmetic number, because the mean of its divisors is an integer number (50958180).

Almost surely, 21150005052 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 1150005052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1222996320).

1150005052 is an abundant number, since it is smaller than the sum of its proper divisors (1295987588).

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

1150005052 is a wasteful number, since it uses less digits than its factorization.

1150005052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10630 (or 10628 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 1150005052 is about 33911.7244032208. The cubic root of 1150005052 is about 1047.6910873513.

Adding to 1150005052 its reverse (2505000511), we get a palindrome (3655005563).

The spelling of 1150005052 in words is "one billion, one hundred fifty million, five thousand, fifty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 233 238 466 476 932 1631 3262 3961 6524 7922 10369 15844 20738 27727 41476 55454 72583 110908 145166 176273 290332 352546 705092 1233911 2415977 2467822 4831954 4935644 9663908 16911839 33823678 41071609 67647356 82143218 164286436 287501263 575002526 1150005052