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13134810 = 2351333679
BaseRepresentation
bin110010000110…
…101111011010
3220201022120110
4302012233122
511330303220
61145305150
7216433623
oct62065732
926638513
1013134810
117461417
1244951b6
13294b6a0
141a5ca4a
151246be0
hexc86bda

13134810 has 32 divisors (see below), whose sum is σ = 33949440. Its totient is φ = 3233088.

The previous prime is 13134809. The next prime is 13134811. The reversal of 13134810 is 1843131.

It is an interprime number because it is at equal distance from previous prime (13134809) and next prime (13134811).

It is a super-2 number, since 2×131348102 = 345046467472200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13134811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16450 + ... + 17229.

It is an arithmetic number, because the mean of its divisors is an integer number (1060920).

Almost surely, 213134810 is an apocalyptic number.

13134810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13134810 is an abundant number, since it is smaller than the sum of its proper divisors (20814630).

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

13134810 is a wasteful number, since it uses less digits than its factorization.

13134810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33702.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 13134810 is about 3624.1978422818. The cubic root of 13134810 is about 235.9434533679.

Adding to 13134810 its reverse (1843131), we get a palindrome (14977941).

The spelling of 13134810 in words is "thirteen million, one hundred thirty-four thousand, eight hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 33679 67358 101037 168395 202074 336790 437827 505185 875654 1010370 1313481 2189135 2626962 4378270 6567405 13134810