Search a number
-
+
222080232 = 23311841213
BaseRepresentation
bin11010011110010…
…10110011101000
3120110212211210210
431033022303220
5423323031412
634011541120
75334436143
oct1517126350
9513784723
10222080232
111043a4190
126245a7a0
133701852a
14216cd05a
151476b83c
hexd3cace8

222080232 has 32 divisors (see below), whose sum is σ = 605674080. Its totient is φ = 67296960.

The previous prime is 222080171. The next prime is 222080233. The reversal of 222080232 is 232080222.

It is a junction number, because it is equal to n+sod(n) for n = 222080199 and 222080208.

It is not an unprimeable number, because it can be changed into a prime (222080233) 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, 420343 + ... + 420870.

It is an arithmetic number, because the mean of its divisors is an integer number (18927315).

Almost surely, 2222080232 is an apocalyptic number.

222080232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222080232 is an abundant number, since it is smaller than the sum of its proper divisors (383593848).

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

222080232 is a wasteful number, since it uses less digits than its factorization.

222080232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841233 (or 841229 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 222080232 is about 14902.3565921635. The cubic root of 222080232 is about 605.5778301127.

The spelling of 222080232 in words is "two hundred twenty-two million, eighty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 841213 1682426 2523639 3364852 5047278 6729704 9253343 10094556 18506686 20189112 27760029 37013372 55520058 74026744 111040116 222080232