Search a number
-
+
514243152 = 24323571133
BaseRepresentation
bin11110101001101…
…011101001010000
31022211122020222200
4132221223221100
52023121240102
6123010003200
715512665113
oct3651535120
91284566880
10514243152
11244305545
12124276500
13827010b7
144c42257a
153022d51c
hex1ea6ba50

514243152 has 30 divisors (see below), whose sum is σ = 1439167002. Its totient is φ = 171414336.

The previous prime is 514243141. The next prime is 514243181. The reversal of 514243152 is 251342415.

It can be written as a sum of positive squares in only one way, i.e., 447068736 + 67174416 = 21144^2 + 8196^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1785423 + ... + 1785710.

Almost surely, 2514243152 is an apocalyptic number.

It is an amenable number.

514243152 is an abundant number, since it is smaller than the sum of its proper divisors (924923850).

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

514243152 is a wasteful number, since it uses less digits than its factorization.

514243152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571147 (or 3571138 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 514243152 is about 22676.9299509435. The cubic root of 514243152 is about 801.1666062936.

Adding to 514243152 its reverse (251342415), we get a palindrome (765585567).

The spelling of 514243152 in words is "five hundred fourteen million, two hundred forty-three thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3571133 7142266 10713399 14284532 21426798 28569064 32140197 42853596 57138128 64280394 85707192 128560788 171414384 257121576 514243152