Search a number
-
+
134104040 = 2357478943
BaseRepresentation
bin1111111111001…
…00001111101000
3100100100012011022
413333210033220
5233312312130
621150152012
73215602610
oct777441750
9310305138
10134104040
1169775394
1238ab2608
1321a24805
1413b4ba40
15bb8e7e5
hex7fe43e8

134104040 has 32 divisors (see below), whose sum is σ = 344839680. Its totient is φ = 45978432.

The previous prime is 134104039. The next prime is 134104073. The reversal of 134104040 is 40401431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239192 + ... + 239751.

It is an arithmetic number, because the mean of its divisors is an integer number (10776240).

Almost surely, 2134104040 is an apocalyptic number.

134104040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134104040 is an abundant number, since it is smaller than the sum of its proper divisors (210735640).

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

134104040 is a wasteful number, since it uses less digits than its factorization.

134104040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478961 (or 478957 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 134104040 is about 11580.3298744034. The cubic root of 134104040 is about 511.8553973966.

Adding to 134104040 its reverse (40401431), we get a palindrome (174505471).

The spelling of 134104040 in words is "one hundred thirty-four million, one hundred four thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 478943 957886 1915772 2394715 3352601 3831544 4789430 6705202 9578860 13410404 16763005 19157720 26820808 33526010 67052020 134104040