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134249360 = 2457239731
BaseRepresentation
bin10000000000001…
…11101110010000
3100100121120111112
420000013232100
5233331434420
621153232452
73220046360
oct1000075620
9310546445
10134249360
1169864593
1238b62728
1321a759bb
1413b889a0
15bbbc8c5
hex8007b90

134249360 has 40 divisors (see below), whose sum is σ = 356721216. Its totient is φ = 46028160.

The previous prime is 134249359. The next prime is 134249363. The reversal of 134249360 is 63942431.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (134249363) 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, 119306 + ... + 120425.

Almost surely, 2134249360 is an apocalyptic number.

134249360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134249360 is an abundant number, since it is smaller than the sum of its proper divisors (222471856).

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

134249360 is a wasteful number, since it uses less digits than its factorization.

134249360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239751 (or 239745 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 134249360 is about 11586.6026081850. The cubic root of 134249360 is about 512.0402190086.

The spelling of 134249360 in words is "one hundred thirty-four million, two hundred forty-nine thousand, three hundred sixty".