Search a number
-
+
226072131 = 3388119417
BaseRepresentation
bin11010111100110…
…01011001000011
3120202101122122220
431132121121003
5430333302011
634233302123
75413403265
oct1536313103
9522348586
10226072131
1110668037a
1263864943
1337ab54bc
142204bb35
1514ca9506
hexd799643

226072131 has 8 divisors (see below), whose sum is σ = 301522704. Its totient is φ = 150668160.

The previous prime is 226072117. The next prime is 226072151. The reversal of 226072131 is 131270622.

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

It is not a de Polignac number, because 226072131 - 29 = 226071619 is a prime.

It is a super-2 number, since 2×2260721312 = 102217216829762322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226072151) 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, 1935 + ... + 21351.

It is an arithmetic number, because the mean of its divisors is an integer number (37690338).

Almost surely, 2226072131 is an apocalyptic number.

226072131 is a deficient number, since it is larger than the sum of its proper divisors (75450573).

226072131 is a wasteful number, since it uses less digits than its factorization.

226072131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23301.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 226072131 is about 15035.6952283558. The cubic root of 226072131 is about 609.1847309931.

The spelling of 226072131 in words is "two hundred twenty-six million, seventy-two thousand, one hundred thirty-one".

Divisors: 1 3 3881 11643 19417 58251 75357377 226072131