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514534242 = 23233728509
BaseRepresentation
bin11110101010110…
…010101101100010
31022212012001021210
4132222302231202
52023210043432
6123020130550
715515316555
oct3652625542
91285161253
10514534242
11244494212
12124396a56
13827a3741
144c49a69c
15302898cc
hex1eab2b62

514534242 has 16 divisors (see below), whose sum is σ = 1073810880. Its totient is φ = 164054352.

The previous prime is 514534177. The next prime is 514534283. The reversal of 514534242 is 242435415.

It is a super-3 number, since 3×5145342423 (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864117 + ... + 1864392.

It is an arithmetic number, because the mean of its divisors is an integer number (67113180).

Almost surely, 2514534242 is an apocalyptic number.

514534242 is an abundant number, since it is smaller than the sum of its proper divisors (559276638).

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

514534242 is a wasteful number, since it uses less digits than its factorization.

514534242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728537.

The product of its digits is 19200, while the sum is 30.

The square root of 514534242 is about 22683.3472397704. The cubic root of 514534242 is about 801.3177459486.

Adding to 514534242 its reverse (242435415), we get a palindrome (756969657).

The spelling of 514534242 in words is "five hundred fourteen million, five hundred thirty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 3728509 7457018 11185527 22371054 85755707 171511414 257267121 514534242