Search a number
-
+
2233322988 = 2231359242647
BaseRepresentation
bin1000010100011101…
…1100110111101100
312202122101120012020
42011013130313230
514033212313423
61005335510140
7106225634511
oct20507346754
95678346166
102233322988
11a4671a686
12523b28350
132978cacc0
14172873308
15d11004e3
hex851dcdec

2233322988 has 48 divisors (see below), whose sum is σ = 5707080960. Its totient is φ = 675526464.

The previous prime is 2233322933. The next prime is 2233322989. The reversal of 2233322988 is 8892233322.

It is not an unprimeable number, because it can be changed into a prime (2233322989) 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, 112120 + ... + 130527.

It is an arithmetic number, because the mean of its divisors is an integer number (118897520).

Almost surely, 22233322988 is an apocalyptic number.

It is an amenable number.

2233322988 is an abundant number, since it is smaller than the sum of its proper divisors (3473757972).

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

2233322988 is a wasteful number, since it uses less digits than its factorization.

2233322988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242726 (or 242724 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 2233322988 is about 47258.0468068667. The cubic root of 2233322988 is about 1307.1251737036.

It can be divided in two parts, 2233 and 322988, that added together give a triangular number (325221 = T806).

The spelling of 2233322988 in words is "two billion, two hundred thirty-three million, three hundred twenty-two thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 59 78 118 156 177 236 354 708 767 1534 2301 3068 4602 9204 242647 485294 727941 970588 1455882 2911764 3154411 6308822 9463233 12617644 14316173 18926466 28632346 37852932 42948519 57264692 85897038 171794076 186110249 372220498 558330747 744440996 1116661494 2233322988