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26071941 = 3741107283
BaseRepresentation
bin110001101110…
…1001110000101
31211001120222110
41203131032011
523133300231
62330451233
7434415330
oct143351605
954046873
1026071941
1113798265
128893b19
13552b0ac
143669617
152450046
hex18dd385

26071941 has 32 divisors (see below), whose sum is σ = 41223168. Its totient is φ = 14348160.

The previous prime is 26071937. The next prime is 26071963. The reversal of 26071941 is 14917062.

It is a happy number.

It is not a de Polignac number, because 26071941 - 22 = 26071937 is a prime.

It is a super-2 number, since 2×260719412 = 1359492215014962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26071899 and 26071908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26071901) 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 31 ways as a sum of consecutive naturals, for example, 91986 + ... + 92268.

It is an arithmetic number, because the mean of its divisors is an integer number (1288224).

Almost surely, 226071941 is an apocalyptic number.

26071941 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

26071941 is a deficient number, since it is larger than the sum of its proper divisors (15151227).

26071941 is a wasteful number, since it uses less digits than its factorization.

26071941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 26071941 is about 5106.0690359610. The cubic root of 26071941 is about 296.5225923045.

The spelling of 26071941 in words is "twenty-six million, seventy-one thousand, nine hundred forty-one".

Divisors: 1 3 7 21 41 107 123 283 287 321 749 849 861 1981 2247 4387 5943 11603 13161 30281 30709 34809 81221 90843 92127 211967 243663 635901 1241521 3724563 8690647 26071941