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514431414 = 23274082789
BaseRepresentation
bin11110101010011…
…001100110110110
31022211222211020100
4132222121212312
52023143301124
6123014014530
715514411020
oct3652314666
91284884210
10514431414
11244423a32
12124347446
13827689b3
144c471010
15302691c9
hex1ea999b6

514431414 has 24 divisors (see below), whose sum is σ = 1273830480. Its totient is φ = 146980368.

The previous prime is 514431413. The next prime is 514431431. The reversal of 514431414 is 414134415.

514431414 is a `hidden beast` number, since 514 + 4 + 3 + 141 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514431413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2041269 + ... + 2041520.

It is an arithmetic number, because the mean of its divisors is an integer number (53076270).

Almost surely, 2514431414 is an apocalyptic number.

514431414 is an abundant number, since it is smaller than the sum of its proper divisors (759399066).

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

514431414 is a wasteful number, since it uses less digits than its factorization.

514431414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082804 (or 4082801 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 514431414 is about 22681.0805298160. The cubic root of 514431414 is about 801.2643621411.

Adding to 514431414 its reverse (414134415), we get a palindrome (928565829).

The spelling of 514431414 in words is "five hundred fourteen million, four hundred thirty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 4082789 8165578 12248367 24496734 28579523 36745101 57159046 73490202 85738569 171477138 257215707 514431414