Search a number
-
+
26314031 = 194779373
BaseRepresentation
bin110010001100…
…0010100101111
31211111220001202
41210120110233
523214022111
62340000115
7436444202
oct144302457
954456052
1026314031
1113943137
12899003b
1355b4343
1436cd939
15249bb3b
hex191852f

26314031 has 16 divisors (see below), whose sum is σ = 28723200. Its totient is φ = 24025248.

The previous prime is 26314027. The next prime is 26314033. The reversal of 26314031 is 13041362.

It is a cyclic number.

It is not a de Polignac number, because 26314031 - 22 = 26314027 is a prime.

It is a super-2 number, since 2×263140312 = 1384856454937922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26313994 and 26314012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26314033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70361 + ... + 70733.

It is an arithmetic number, because the mean of its divisors is an integer number (1795200).

Almost surely, 226314031 is an apocalyptic number.

26314031 is a deficient number, since it is larger than the sum of its proper divisors (2409169).

26314031 is a wasteful number, since it uses less digits than its factorization.

26314031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 26314031 is about 5129.7203627488. The cubic root of 26314031 is about 297.4375492104.

Adding to 26314031 its reverse (13041362), we get a palindrome (39355393).

The spelling of 26314031 in words is "twenty-six million, three hundred fourteen thousand, thirty-one".

Divisors: 1 19 47 79 373 893 1501 3713 7087 17531 29467 70547 333089 559873 1384949 26314031