Search a number
-
+
533130342 = 2388855057
BaseRepresentation
bin11111110001101…
…110110001100110
31101011011211100020
4133301232301212
52042440132332
6124522500010
716132350603
oct3761566146
91334154306
10533130342
11253a35798
1212a664606
13865b4b54
1450b3b6aa
1531c0e82c
hex1fc6ec66

533130342 has 8 divisors (see below), whose sum is σ = 1066260696. Its totient is φ = 177710112.

The previous prime is 533130289. The next prime is 533130349. The reversal of 533130342 is 243031335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

533130342 is an admirable number.

It is a super-2 number, since 2×5331303422 = 568455923122073928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533130349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44427523 + ... + 44427534.

It is an arithmetic number, because the mean of its divisors is an integer number (133282587).

Almost surely, 2533130342 is an apocalyptic number.

533130342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

533130342 is a wasteful number, since it uses less digits than its factorization.

533130342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88855062.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 533130342 is about 23089.6154580365. The cubic root of 533130342 is about 810.8573668295.

Adding to 533130342 its reverse (243031335), we get a palindrome (776161677).

The spelling of 533130342 in words is "five hundred thirty-three million, one hundred thirty thousand, three hundred forty-two".

Divisors: 1 2 3 6 88855057 177710114 266565171 533130342