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134700380 = 2256735019
BaseRepresentation
bin10000000011101…
…01110101011100
3100101110111011222
420001311311130
5233440403010
621211032512
73223635323
oct1001656534
9311414158
10134700380
116a042431
123913b738
1321ba3089
1413c650ba
15bc5b355
hex8075d5c

134700380 has 12 divisors (see below), whose sum is σ = 282870840. Its totient is φ = 53880144.

The previous prime is 134700373. The next prime is 134700409. The reversal of 134700380 is 83007431.

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 3 ways as a sum of consecutive naturals, for example, 3367490 + ... + 3367529.

It is an arithmetic number, because the mean of its divisors is an integer number (23572570).

Almost surely, 2134700380 is an apocalyptic number.

134700380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134700380 is an abundant number, since it is smaller than the sum of its proper divisors (148170460).

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

134700380 is a wasteful number, since it uses less digits than its factorization.

134700380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735028 (or 6735026 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 134700380 is about 11606.0492847480. The cubic root of 134700380 is about 512.6129895632.

The spelling of 134700380 in words is "one hundred thirty-four million, seven hundred thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 6735019 13470038 26940076 33675095 67350190 134700380