Search a number
-
+
26045071 = 1317117851
BaseRepresentation
bin110001101011…
…0101010001111
31211000020010021
41203112222033
523131420241
62330123011
7434244103
oct143265217
954006107
1026045071
111377a058
128880467
13551bab0
14365d903
1524470d1
hex18d6a8f

26045071 has 8 divisors (see below), whose sum is σ = 29698704. Its totient is φ = 22627200.

The previous prime is 26045069. The next prime is 26045081. The reversal of 26045071 is 17054062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26045071 - 21 = 26045069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26045011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58705 + ... + 59146.

It is an arithmetic number, because the mean of its divisors is an integer number (3712338).

Almost surely, 226045071 is an apocalyptic number.

26045071 is a deficient number, since it is larger than the sum of its proper divisors (3653633).

26045071 is a wasteful number, since it uses less digits than its factorization.

26045071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117881.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 26045071 is about 5103.4371750811. The cubic root of 26045071 is about 296.4206909185.

The spelling of 26045071 in words is "twenty-six million, forty-five thousand, seventy-one".

Divisors: 1 13 17 221 117851 1532063 2003467 26045071