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5130434 = 212911987
BaseRepresentation
bin10011100100100011000010
3100122122122002
4103210203002
52303133214
6301544002
761415351
oct23444302
910578562
105130434
112994631
121875002
1310a827a
14977998
156b51de
hex4e48c2

5130434 has 8 divisors (see below), whose sum is σ = 7705488. Its totient is φ = 2561940.

The previous prime is 5130421. The next prime is 5130443. The reversal of 5130434 is 4340315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1589 + ... + 3575.

It is an arithmetic number, because the mean of its divisors is an integer number (963186).

Almost surely, 25130434 is an apocalyptic number.

5130434 is a deficient number, since it is larger than the sum of its proper divisors (2575054).

5130434 is a wasteful number, since it uses less digits than its factorization.

5130434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5130434 is about 2265.0461363955. The cubic root of 5130434 is about 172.4717758205.

Adding to 5130434 its reverse (4340315), we get a palindrome (9470749).

The spelling of 5130434 in words is "five million, one hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 1291 1987 2582 3974 2565217 5130434