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134342448 = 24323121687
BaseRepresentation
bin10000000000111…
…10011100110000
3100100210022012020
420000132130300
5233342424243
621155231440
73220614642
oct1000363460
9310708166
10134342448
1169918519
1238ba8580
1321aa9196
1413bb0892
15bbda283
hex801e730

134342448 has 40 divisors (see below), whose sum is σ = 362143488. Its totient is φ = 42833472.

The previous prime is 134342443. The next prime is 134342473. The reversal of 134342448 is 844243431.

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

It is not an unprimeable number, because it can be changed into a prime (134342443) 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, 59740 + ... + 61947.

Almost surely, 2134342448 is an apocalyptic number.

It is an amenable number.

134342448 is an abundant number, since it is smaller than the sum of its proper divisors (227801040).

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

134342448 is a wasteful number, since it uses less digits than its factorization.

134342448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121721 (or 121715 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 134342448 is about 11590.6189653530. The cubic root of 134342448 is about 512.1585405839.

Adding to 134342448 its reverse (844243431), we get a palindrome (978585879).

The spelling of 134342448 in words is "one hundred thirty-four million, three hundred forty-two thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 552 1104 121687 243374 365061 486748 730122 973496 1460244 1946992 2798801 2920488 5597602 5840976 8396403 11195204 16792806 22390408 33585612 44780816 67171224 134342448