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512140334 = 21755727043
BaseRepresentation
bin11110100001101…
…010010000101110
31022200200102110112
4132201222100232
52022101442314
6122452540022
715456056336
oct3641522056
91280612415
10512140334
112430a9682
12123621612
1382145c24
144c0360c6
152ee6543e
hex1e86a42e

512140334 has 16 divisors (see below), whose sum is σ = 814889808. Its totient is φ = 240565632.

The previous prime is 512140313. The next prime is 512140373. The reversal of 512140334 is 433041215.

It is a congruent number.

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, 5417 + ... + 32459.

It is an arithmetic number, because the mean of its divisors is an integer number (50930613).

Almost surely, 2512140334 is an apocalyptic number.

512140334 is a deficient number, since it is larger than the sum of its proper divisors (302749474).

512140334 is a wasteful number, since it uses less digits than its factorization.

512140334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27619.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 512140334 is about 22630.5177581071. The cubic root of 512140334 is about 800.0730839482.

Adding to 512140334 its reverse (433041215), we get a palindrome (945181549).

The spelling of 512140334 in words is "five hundred twelve million, one hundred forty thousand, three hundred thirty-four".

Divisors: 1 2 17 34 557 1114 9469 18938 27043 54086 459731 919462 15062951 30125902 256070167 512140334