Search a number
-
+
514142532 = 22334760579
BaseRepresentation
bin11110101001010…
…011000101000100
31022211110010222000
4132221103011010
52023110030112
6123003505300
715512065551
oct3651230504
91284403860
10514142532
11244246992
12124228230
1382697367
144c3d7a28
153020d7dc
hex1ea53144

514142532 has 24 divisors (see below), whose sum is σ = 1332962400. Its totient is φ = 171380808.

The previous prime is 514142521. The next prime is 514142539. The reversal of 514142532 is 235241415.

514142532 is a `hidden beast` number, since 51 + 41 + 42 + 532 = 666.

It is a super-2 number, since 2×5141425322 = 528685086422742048, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 514142496 and 514142505.

It is not an unprimeable number, because it can be changed into a prime (514142539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2380182 + ... + 2380397.

It is an arithmetic number, because the mean of its divisors is an integer number (55540100).

Almost surely, 2514142532 is an apocalyptic number.

It is an amenable number.

514142532 is an abundant number, since it is smaller than the sum of its proper divisors (818819868).

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

514142532 is a wasteful number, since it uses less digits than its factorization.

514142532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760592 (or 4760584 counting only the distinct ones).

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

The square root of 514142532 is about 22674.7112881289. The cubic root of 514142532 is about 801.1143491451.

Adding to 514142532 its reverse (235241415), we get a palindrome (749383947).

The spelling of 514142532 in words is "five hundred fourteen million, one hundred forty-two thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 4760579 9521158 14281737 19042316 28563474 42845211 57126948 85690422 128535633 171380844 257071266 514142532