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134803810 = 2531974483
BaseRepresentation
bin10000000100011…
…11000101100010
3100101122202001201
420002033011202
5234002210220
621213151414
73224546011
oct1002170542
9311582051
10134803810
116a103109
123918b56a
1321c0b18b
1413c90a78
15bc7bd0a
hex808f162

134803810 has 32 divisors (see below), whose sum is σ = 253112832. Its totient is φ = 51632640.

The previous prime is 134803807. The next prime is 134803819. The reversal of 134803810 is 18308431.

It is a super-2 number, since 2×1348038102 = 36344134381032200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134803819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27829 + ... + 32311.

It is an arithmetic number, because the mean of its divisors is an integer number (7909776).

Almost surely, 2134803810 is an apocalyptic number.

134803810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134803810 is a deficient number, since it is larger than the sum of its proper divisors (118309022).

134803810 is a wasteful number, since it uses less digits than its factorization.

134803810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 134803810 is about 11610.5042956798. The cubic root of 134803810 is about 512.7441596878.

The spelling of 134803810 in words is "one hundred thirty-four million, eight hundred three thousand, eight hundred ten".

Divisors: 1 2 5 10 31 62 97 155 194 310 485 970 3007 4483 6014 8966 15035 22415 30070 44830 138973 277946 434851 694865 869702 1389730 2174255 4348510 13480381 26960762 67401905 134803810