Search a number
-
+
26724230022 = 237976559703
BaseRepresentation
bin11000111000111000…
…110110001110000110
32112222110100112202010
4120320320312032012
5414212400330042
620135452555050
71634152131030
oct307070661606
975873315663
1026724230022
1110374149616
125219a82a86
13269b817679
141417378c50
15a6626059c
hex638e36386

26724230022 has 32 divisors (see below), whose sum is σ = 61713695232. Its totient is φ = 7556776704.

The previous prime is 26724229979. The next prime is 26724230023. The reversal of 26724230022 is 22003242762.

It is a happy number.

It is a super-2 number, since 2×267242300222 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26724230023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3275778 + ... + 3283925.

It is an arithmetic number, because the mean of its divisors is an integer number (1928552976).

Almost surely, 226724230022 is an apocalyptic number.

26724230022 is an abundant number, since it is smaller than the sum of its proper divisors (34989465210).

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

26724230022 is a wasteful number, since it uses less digits than its factorization.

26724230022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559812.

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 26724230022 its reverse (22003242762), we get a palindrome (48727472784).

The spelling of 26724230022 in words is "twenty-six billion, seven hundred twenty-four million, two hundred thirty thousand, twenty-two".

Divisors: 1 2 3 6 7 14 21 42 97 194 291 582 679 1358 2037 4074 6559703 13119406 19679109 39358218 45917921 91835842 137753763 275507526 636291191 1272582382 1908873573 3817747146 4454038337 8908076674 13362115011 26724230022