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26441425 = 521057657
BaseRepresentation
bin110010011011…
…1011011010001
31211202100211001
41210313123101
523232111200
62342422001
7440514463
oct144673321
954670731
1026441425
1113a1a91a
128a31901
13562a31a
143724133
1524c476a
hex19376d1

26441425 has 6 divisors (see below), whose sum is σ = 32787398. Its totient is φ = 21153120.

The previous prime is 26441423. The next prime is 26441447. The reversal of 26441425 is 52414462.

It can be written as a sum of positive squares in 3 ways, for example, as 3083536 + 23357889 = 1756^2 + 4833^2 .

It is not a de Polignac number, because 26441425 - 21 = 26441423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26441393 and 26441402.

It is not an unprimeable number, because it can be changed into a prime (26441423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 528804 + ... + 528853.

Almost surely, 226441425 is an apocalyptic number.

26441425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26441425 is a deficient number, since it is larger than the sum of its proper divisors (6345973).

26441425 is a wasteful number, since it uses less digits than its factorization.

26441425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057667 (or 1057662 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 26441425 is about 5142.1226161965. The cubic root of 26441425 is about 297.9167710455.

Adding to 26441425 its reverse (52414462), we get a palindrome (78855887).

The spelling of 26441425 in words is "twenty-six million, four hundred forty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 1057657 5288285 26441425