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134255044 = 22711435893
BaseRepresentation
bin10000000000010…
…01000111000100
3100100121212022001
420000021013010
5233332130134
621153315044
73220102060
oct1000110704
9310555261
10134255044
1169868890
1238b65a84
1321a78471
1413b8aaa0
15bbbe414
hex80091c4

134255044 has 24 divisors (see below), whose sum is σ = 292920768. Its totient is φ = 52307040.

The previous prime is 134255029. The next prime is 134255053. The reversal of 134255044 is 440552431.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217639 + ... + 218254.

It is an arithmetic number, because the mean of its divisors is an integer number (12205032).

Almost surely, 2134255044 is an apocalyptic number.

134255044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134255044 is an abundant number, since it is smaller than the sum of its proper divisors (158665724).

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

134255044 is a wasteful number, since it uses less digits than its factorization.

134255044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435915 (or 435913 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 134255044 is about 11586.8478888781. The cubic root of 134255044 is about 512.0474453510.

The spelling of 134255044 in words is "one hundred thirty-four million, two hundred fifty-five thousand, forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 435893 871786 1743572 3051251 4794823 6102502 9589646 12205004 19179292 33563761 67127522 134255044