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134512944 = 2434365171
BaseRepresentation
bin10000000010010…
…00000100110000
3100101002222001220
420001020010300
5233413403234
621203025040
73222225006
oct1001100460
9311088056
10134512944
1169a24625
123906b180
1321b38977
1413c16a76
15bc20a49
hex8048130

134512944 has 40 divisors (see below), whose sum is σ = 355578432. Its totient is φ = 43794240.

The previous prime is 134512943. The next prime is 134512957. The reversal of 134512944 is 449215431.

It is not an unprimeable number, because it can be changed into a prime (134512943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30522 + ... + 34649.

Almost surely, 2134512944 is an apocalyptic number.

It is an amenable number.

134512944 is an abundant number, since it is smaller than the sum of its proper divisors (221065488).

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

134512944 is a wasteful number, since it uses less digits than its factorization.

134512944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65225 (or 65219 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 134512944 is about 11597.9715467835. The cubic root of 134512944 is about 512.3751116671.

The spelling of 134512944 in words is "one hundred thirty-four million, five hundred twelve thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 43 48 86 129 172 258 344 516 688 1032 2064 65171 130342 195513 260684 391026 521368 782052 1042736 1564104 2802353 3128208 5604706 8407059 11209412 16814118 22418824 33628236 44837648 67256472 134512944