Search a number
-
+
26342670 = 235878089
BaseRepresentation
bin110010001111…
…1010100001110
31211120100100110
41210133110032
523220431140
62340340450
7436623534
oct144372416
954510313
1026342670
1113962702
1289a4726
1355c43a3
1436da154
1524a5380
hex191f50e

26342670 has 16 divisors (see below), whose sum is σ = 63222480. Its totient is φ = 7024704.

The previous prime is 26342663. The next prime is 26342671. The reversal of 26342670 is 7624362.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 878089 = 26342670 / (2 + 6 + 3 + 4 + 2 + 6 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26342671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439015 + ... + 439074.

It is an arithmetic number, because the mean of its divisors is an integer number (3951405).

Almost surely, 226342670 is an apocalyptic number.

26342670 is an abundant number, since it is smaller than the sum of its proper divisors (36879810).

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

26342670 is a wasteful number, since it uses less digits than its factorization.

26342670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878099.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 26342670 is about 5132.5110813324. The cubic root of 26342670 is about 297.5454159415.

The spelling of 26342670 in words is "twenty-six million, three hundred forty-two thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 878089 1756178 2634267 4390445 5268534 8780890 13171335 26342670