Search a number
-
+
26485633 is a prime number
BaseRepresentation
bin110010100001…
…0001110000001
31211211121110101
41211002032001
523240020013
62343402401
7441060406
oct145021601
954747411
1026485633
1113a50059
128a53401
135644495
1437362ad
1524d28dd
hex1942381

26485633 has 2 divisors, whose sum is σ = 26485634. Its totient is φ = 26485632.

The previous prime is 26485597. The next prime is 26485663. The reversal of 26485633 is 33658462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23503104 + 2982529 = 4848^2 + 1727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26485633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26485592 and 26485601.

It is not a weakly prime, because it can be changed into another prime (26485663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13242816 + 13242817.

It is an arithmetic number, because the mean of its divisors is an integer number (13242817).

Almost surely, 226485633 is an apocalyptic number.

It is an amenable number.

26485633 is a deficient number, since it is larger than the sum of its proper divisors (1).

26485633 is an equidigital number, since it uses as much as digits as its factorization.

26485633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The square root of 26485633 is about 5146.4194349081. The cubic root of 26485633 is about 298.0827098016.

It can be divided in two parts, 2648 and 5633, that added together give a square (8281 = 912).

The spelling of 26485633 in words is "twenty-six million, four hundred eighty-five thousand, six hundred thirty-three".