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134333437 = 719190491
BaseRepresentation
bin10000000000111…
…00001111111101
3100100202211211111
420000130033331
5233342132222
621155122021
73220546450
oct1000341775
9310684744
10134333437
1169911777
1238ba3311
1321aa5054
1413bab497
15bbd7777
hex801c3fd

134333437 has 4 divisors (see below), whose sum is σ = 153523936. Its totient is φ = 115142940.

The previous prime is 134333413. The next prime is 134333449. The reversal of 134333437 is 734333431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134333437 - 215 = 134300669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134333399 and 134333408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134333467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9595239 + ... + 9595252.

It is an arithmetic number, because the mean of its divisors is an integer number (38380984).

Almost surely, 2134333437 is an apocalyptic number.

It is an amenable number.

134333437 is a deficient number, since it is larger than the sum of its proper divisors (19190499).

134333437 is an equidigital number, since it uses as much as digits as its factorization.

134333437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19190498.

The product of its digits is 27216, while the sum is 31.

The square root of 134333437 is about 11590.2302393007. The cubic root of 134333437 is about 512.1470893415.

Adding to 134333437 its reverse (734333431), we get a palindrome (868666868).

The spelling of 134333437 in words is "one hundred thirty-four million, three hundred thirty-three thousand, four hundred thirty-seven".

Divisors: 1 7 19190491 134333437