Search a number
-
+
42203482 = 2233972311
BaseRepresentation
bin1010000011111…
…1100101011010
32221102011021221
42200333211122
541301002412
64104322254
71021503136
oct240774532
987364257
1042203482
1121906112
121217338a
138988799
1458683c6
153a89b07
hex283f95a

42203482 has 16 divisors (see below), whose sum is σ = 66252672. Its totient is φ = 20124720.

The previous prime is 42203479. The next prime is 42203527. The reversal of 42203482 is 28430224.

It is a super-2 number, since 2×422034822 = 3562267785848648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17107 + ... + 19417.

It is an arithmetic number, because the mean of its divisors is an integer number (4140792).

Almost surely, 242203482 is an apocalyptic number.

42203482 is a deficient number, since it is larger than the sum of its proper divisors (24049190).

42203482 is a wasteful number, since it uses less digits than its factorization.

42203482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 42203482 is about 6496.4207068200. The cubic root of 42203482 is about 348.1631165993.

The spelling of 42203482 in words is "forty-two million, two hundred three thousand, four hundred eighty-two".

Divisors: 1 2 23 46 397 794 2311 4622 9131 18262 53153 106306 917467 1834934 21101741 42203482