Search a number
-
+
26294964 = 2232191247
BaseRepresentation
bin110010001001…
…1101010110100
31211110220220120
41210103222310
523212414324
62335331540
7436334463
oct144235264
954426816
1026294964
111392a883
128980bb0
1355a8767
1436c69da
152496179
hex1913ab4

26294964 has 12 divisors (see below), whose sum is σ = 61354944. Its totient is φ = 8764984.

The previous prime is 26294963. The next prime is 26295001. The reversal of 26294964 is 46949262.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×262949642 = 1382850263522592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26294963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095612 + ... + 1095635.

It is an arithmetic number, because the mean of its divisors is an integer number (5112912).

Almost surely, 226294964 is an apocalyptic number.

It is an amenable number.

26294964 is an abundant number, since it is smaller than the sum of its proper divisors (35059980).

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

26294964 is a wasteful number, since it uses less digits than its factorization.

26294964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191254 (or 2191252 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 26294964 is about 5127.8615425926. The cubic root of 26294964 is about 297.3656913223.

The spelling of 26294964 in words is "twenty-six million, two hundred ninety-four thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 2191247 4382494 6573741 8764988 13147482 26294964