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134245810 = 2531433051
BaseRepresentation
bin10000000000001…
…10110110110010
3100100121101122001
420000012312302
5233331331220
621153204214
73220033126
oct1000066662
9310541561
10134245810
1169861956
1238b6066a
1321a741ba
1413b87586
15bbbb80a
hex8006db2

134245810 has 16 divisors (see below), whose sum is σ = 249437952. Its totient is φ = 51966000.

The previous prime is 134245807. The next prime is 134245831. The reversal of 134245810 is 18542431.

It is a super-2 number, since 2×1342458102 = 36043875005112200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216216 + ... + 216835.

It is an arithmetic number, because the mean of its divisors is an integer number (15589872).

Almost surely, 2134245810 is an apocalyptic number.

134245810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134245810 is a deficient number, since it is larger than the sum of its proper divisors (115192142).

134245810 is a wasteful number, since it uses less digits than its factorization.

134245810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433089.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 134245810 is about 11586.4494129997. The cubic root of 134245810 is about 512.0357056195.

The spelling of 134245810 in words is "one hundred thirty-four million, two hundred forty-five thousand, eight hundred ten".

Divisors: 1 2 5 10 31 62 155 310 433051 866102 2165255 4330510 13424581 26849162 67122905 134245810