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1452130342 = 213371509491
BaseRepresentation
bin101011010001101…
…1100000000100110
310202012102212100021
41112203130000212
510433221132332
6400032105354
750661622105
oct12643340046
93665385307
101452130342
11685765023
1234639525a
131a1b01730
14dac0203c
1587740c97
hex568dc026

1452130342 has 16 divisors (see below), whose sum is σ = 2409149232. Its totient is φ = 652099680.

The previous prime is 1452130331. The next prime is 1452130357. The reversal of 1452130342 is 2430312541.

It is a congruent number.

It is an unprimeable number.

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, 753784 + ... + 755707.

It is an arithmetic number, because the mean of its divisors is an integer number (150571827).

Almost surely, 21452130342 is an apocalyptic number.

1452130342 is a deficient number, since it is larger than the sum of its proper divisors (957018890).

1452130342 is a wasteful number, since it uses less digits than its factorization.

1452130342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509543.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1452130342 is about 38106.8280233346. The cubic root of 1452130342 is about 1132.4052305015.

Adding to 1452130342 its reverse (2430312541), we get a palindrome (3882442883).

The spelling of 1452130342 in words is "one billion, four hundred fifty-two million, one hundred thirty thousand, three hundred forty-two".

Divisors: 1 2 13 26 37 74 481 962 1509491 3018982 19623383 39246766 55851167 111702334 726065171 1452130342