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514389284 = 22671919363
BaseRepresentation
bin11110101010001…
…111010100100100
31022211220200102222
4132222033110210
52023140424114
6123013051512
715514144133
oct3652172444
91284820388
10514389284
112443a5312
12124326b98
1382752776
144c45d91a
153025b98e
hex1ea8f524

514389284 has 12 divisors (see below), whose sum is σ = 913617264. Its totient is φ = 253355784.

The previous prime is 514389283. The next prime is 514389311. The reversal of 514389284 is 482983415.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (514389283) 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, 959414 + ... + 959949.

It is an arithmetic number, because the mean of its divisors is an integer number (76134772).

Almost surely, 2514389284 is an apocalyptic number.

It is an amenable number.

514389284 is a deficient number, since it is larger than the sum of its proper divisors (399227980).

514389284 is a wasteful number, since it uses less digits than its factorization.

514389284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919434 (or 1919432 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 514389284 is about 22680.1517631607. The cubic root of 514389284 is about 801.2424880303.

The spelling of 514389284 in words is "five hundred fourteen million, three hundred eighty-nine thousand, two hundred eighty-four".

Divisors: 1 2 4 67 134 268 1919363 3838726 7677452 128597321 257194642 514389284