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134344015 = 5132173919
BaseRepresentation
bin10000000000111…
…10110101001111
3100100210101100021
420000132311033
5233343002030
621155243011
73220622341
oct1000366517
9310711307
10134344015
1169919713
1238ba9467
1321aa9b00
1413bb1291
15bbda97a
hex801ed4f

134344015 has 24 divisors (see below), whose sum is σ = 175767840. Its totient is φ = 98527104.

The previous prime is 134344009. The next prime is 134344031. The reversal of 134344015 is 510443431.

It is not a de Polignac number, because 134344015 - 27 = 134343887 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 145726 + ... + 146644.

It is an arithmetic number, because the mean of its divisors is an integer number (7323660).

Almost surely, 2134344015 is an apocalyptic number.

134344015 is a deficient number, since it is larger than the sum of its proper divisors (41423825).

134344015 is a wasteful number, since it uses less digits than its factorization.

134344015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 134344015 is about 11590.6865629263. The cubic root of 134344015 is about 512.1605318863.

Adding to 134344015 its reverse (510443431), we get a palindrome (644787446).

The spelling of 134344015 in words is "one hundred thirty-four million, three hundred forty-four thousand, fifteen".

Divisors: 1 5 13 65 169 173 845 865 919 2249 4595 11245 11947 29237 59735 146185 155311 158987 776555 794935 2066831 10334155 26868803 134344015