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134267448 = 233722931127
BaseRepresentation
bin10000000000011…
…00001000111000
3100100122111022110
420000030020320
5233333024243
621153452320
73220153200
oct1000141070
9310574273
10134267448
1169877137
1238b710a0
1321a80cc3
1413b91400
15bbc2e33
hex800c238

134267448 has 192 divisors, whose sum is σ = 420249600. Its totient is φ = 35562240.

The previous prime is 134267443. The next prime is 134267453. The reversal of 134267448 is 844762431.

It is an interprime number because it is at equal distance from previous prime (134267443) and next prime (134267453).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134267443) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1057161 + ... + 1057287.

It is an arithmetic number, because the mean of its divisors is an integer number (2188800).

Almost surely, 2134267448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134267448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210124800).

134267448 is an abundant number, since it is smaller than the sum of its proper divisors (285982152).

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

134267448 is a wasteful number, since it uses less digits than its factorization.

134267448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 199 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 134267448 is about 11587.3831385693. The cubic root of 134267448 is about 512.0632144442.

The spelling of 134267448 in words is "one hundred thirty-four million, two hundred sixty-seven thousand, four hundred forty-eight".