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134808510 = 2355976163
BaseRepresentation
bin10000000100100…
…00001110111110
3100101122222111210
420002100032332
5234002333020
621213225250
73224565504
oct1002201676
9311588453
10134808510
116a1066a1
1239192226
1321c10365
1413c92674
15bc7d3e0
hex80903be

134808510 has 32 divisors (see below), whose sum is σ = 329028480. Its totient is φ = 35339168.

The previous prime is 134808473. The next prime is 134808529. The reversal of 134808510 is 15808431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36312 + ... + 39851.

It is an arithmetic number, because the mean of its divisors is an integer number (10282140).

Almost surely, 2134808510 is an apocalyptic number.

134808510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134808510 is an abundant number, since it is smaller than the sum of its proper divisors (194219970).

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

134808510 is a wasteful number, since it uses less digits than its factorization.

134808510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76232.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 134808510 is about 11610.7066968381. The cubic root of 134808510 is about 512.7501186429.

The spelling of 134808510 in words is "one hundred thirty-four million, eight hundred eight thousand, five hundred ten".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 885 1770 76163 152326 228489 380815 456978 761630 1142445 2284890 4493617 8987234 13480851 22468085 26961702 44936170 67404255 134808510