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26490134 = 2111204097
BaseRepresentation
bin110010100001…
…1010100010110
31211211211122002
41211003110112
523240141014
62343435302
7441106466
oct145032426
954754562
1026490134
1113a53480
128a55b32
135646548
143737ba6
1524d3dde
hex1943516

26490134 has 8 divisors (see below), whose sum is σ = 43347528. Its totient is φ = 12040960.

The previous prime is 26490133. The next prime is 26490157. The reversal of 26490134 is 43109462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26490097 and 26490106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26490133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602027 + ... + 602070.

It is an arithmetic number, because the mean of its divisors is an integer number (5418441).

Almost surely, 226490134 is an apocalyptic number.

26490134 is a deficient number, since it is larger than the sum of its proper divisors (16857394).

26490134 is a wasteful number, since it uses less digits than its factorization.

26490134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204110.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 26490134 is about 5146.8567106536. The cubic root of 26490134 is about 298.0995943553.

Adding to 26490134 its reverse (43109462), we get a palindrome (69599596).

The spelling of 26490134 in words is "twenty-six million, four hundred ninety thousand, one hundred thirty-four".

Divisors: 1 2 11 22 1204097 2408194 13245067 26490134