Search a number
-
+
26660914 = 2719731373
BaseRepresentation
bin110010110110…
…1000000110010
31212011111220021
41211231000302
523311122124
62351234054
7442420420
oct145550062
955144807
1026660914
111405a815
128b1892a
1356a61b7
143780110
1525197e4
hex196d032

26660914 has 32 divisors (see below), whose sum is σ = 48804480. Its totient is φ = 10668672.

The previous prime is 26660897. The next prime is 26660917. The reversal of 26660914 is 41906662.

It is a self number, because there is not a number n which added to its sum of digits gives 26660914.

It is not an unprimeable number, because it can be changed into a prime (26660917) 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 15 ways as a sum of consecutive naturals, for example, 18732 + ... + 20104.

It is an arithmetic number, because the mean of its divisors is an integer number (1525140).

Almost surely, 226660914 is an apocalyptic number.

26660914 is a deficient number, since it is larger than the sum of its proper divisors (22143566).

26660914 is a wasteful number, since it uses less digits than its factorization.

26660914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 26660914 is about 5163.4207653454. The cubic root of 26660914 is about 298.7388315357.

The spelling of 26660914 in words is "twenty-six million, six hundred sixty thousand, nine hundred fourteen".

Divisors: 1 2 7 14 19 38 73 133 146 266 511 1022 1373 1387 2746 2774 9611 9709 19222 19418 26087 52174 100229 182609 200458 365218 701603 1403206 1904351 3808702 13330457 26660914