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134324450 = 252131971049
BaseRepresentation
bin10000000000110…
…10000011100010
3100100202101111122
420000122003202
5233341340300
621155012242
73220511321
oct1000320342
9310671448
10134324450
1169905a47
1238b9a082
1321aa0c30
1413ba80b8
15bbd4c85
hex801a0e2

134324450 has 48 divisors (see below), whose sum is σ = 270685800. Its totient is φ = 49297920.

The previous prime is 134324447. The next prime is 134324459. The reversal of 134324450 is 54423431.

It can be written as a sum of positive squares in 12 ways, for example, as 44662489 + 89661961 = 6683^2 + 9469^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (134324459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127526 + ... + 128574.

Almost surely, 2134324450 is an apocalyptic number.

134324450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134324450 is an abundant number, since it is smaller than the sum of its proper divisors (136361350).

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

134324450 is a wasteful number, since it uses less digits than its factorization.

134324450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 134324450 is about 11589.8425355999. The cubic root of 134324450 is about 512.1356680885.

Adding to 134324450 its reverse (54423431), we get a palindrome (188747881).

The spelling of 134324450 in words is "one hundred thirty-four million, three hundred twenty-four thousand, four hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 197 325 394 650 985 1049 1970 2098 2561 4925 5122 5245 9850 10490 12805 13637 25610 26225 27274 52450 64025 68185 128050 136370 206653 340925 413306 681850 1033265 2066530 2686489 5166325 5372978 10332650 13432445 26864890 67162225 134324450