Search a number
-
+
3421213002 = 2324716692423
BaseRepresentation
bin1100101111101011…
…1001000101001010
322211102121121221200
43023322321011022
524001312304002
61323252245030
7150531554634
oct31372710512
98742547850
103421213002
1114a6204a69
127b5910776
13426a423bc
1424652da54
15150547b1c
hexcbeb914a

3421213002 has 48 divisors (see below), whose sum is σ = 7578005760. Its totient is φ = 1115011296.

The previous prime is 3421213001. The next prime is 3421213043. The reversal of 3421213002 is 2003121243.

3421213002 is a `hidden beast` number, since 342 + 1 + 21 + 300 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3421213001) 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 23 ways as a sum of consecutive naturals, for example, 1410763 + ... + 1413185.

It is an arithmetic number, because the mean of its divisors is an integer number (157875120).

Almost surely, 23421213002 is an apocalyptic number.

3421213002 is an abundant number, since it is smaller than the sum of its proper divisors (4156792758).

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

3421213002 is a wasteful number, since it uses less digits than its factorization.

3421213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147 (or 4144 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3421213002 is about 58491.1360977029. The cubic root of 3421213002 is about 1506.8153577008.

Adding to 3421213002 its reverse (2003121243), we get a palindrome (5424334245).

The spelling of 3421213002 in words is "three billion, four hundred twenty-one million, two hundred thirteen thousand, two".

Divisors: 1 2 3 6 9 18 47 94 141 282 423 846 1669 2423 3338 4846 5007 7269 10014 14538 15021 21807 30042 43614 78443 113881 156886 227762 235329 341643 470658 683286 705987 1024929 1411974 2049858 4043987 8087974 12131961 24263922 36395883 72791766 190067389 380134778 570202167 1140404334 1710606501 3421213002