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26530336 = 257176967
BaseRepresentation
bin110010100110…
…1001000100000
31211220212210001
41211031020200
523242432321
62344345344
7441334630
oct145151040
954825701
1026530336
1113a806a8
128a75254
13565b931
1437486c0
1524e0c91
hex194d220

26530336 has 48 divisors (see below), whose sum is σ = 63213696. Its totient is φ = 10699776.

The previous prime is 26530313. The next prime is 26530351. The reversal of 26530336 is 63303562.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325 + ... + 7291.

It is an arithmetic number, because the mean of its divisors is an integer number (1316952).

Almost surely, 226530336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26530336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31606848).

26530336 is an abundant number, since it is smaller than the sum of its proper divisors (36683360).

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

26530336 is a wasteful number, since it uses less digits than its factorization.

26530336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7001 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 26530336 is about 5150.7607205150. The cubic root of 26530336 is about 298.2503189296.

Adding to 26530336 its reverse (63303562), we get a palindrome (89833898).

The spelling of 26530336 in words is "twenty-six million, five hundred thirty thousand, three hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 56 68 112 119 136 224 238 272 476 544 952 1904 3808 6967 13934 27868 48769 55736 97538 111472 118439 195076 222944 236878 390152 473756 780304 829073 947512 1560608 1658146 1895024 3316292 3790048 6632584 13265168 26530336