Search a number
-
+
3030320232 = 2332186722543
BaseRepresentation
bin1011010010011111…
…0000010001101000
321211012002012212200
42310213300101220
522201230221412
61220410140200
7135044203602
oct26447602150
97735065780
103030320232
11131559a495
12706a21660
13393a6c1c4
1420a65a172
1512b0829dc
hexb49f0468

3030320232 has 48 divisors (see below), whose sum is σ = 8211877440. Its totient is φ = 1009520928.

The previous prime is 3030320221. The next prime is 3030320233. The reversal of 3030320232 is 2320230303.

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 (3030320233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123153 + ... + 145695.

It is an arithmetic number, because the mean of its divisors is an integer number (171080780).

Almost surely, 23030320232 is an apocalyptic number.

It is an amenable number.

3030320232 is an abundant number, since it is smaller than the sum of its proper divisors (5181557208).

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

3030320232 is a wasteful number, since it uses less digits than its factorization.

3030320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24422 (or 24415 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 3030320232 is about 55048.3444982681. The cubic root of 3030320232 is about 1447.0921083968.

Adding to 3030320232 its reverse (2320230303), we get a palindrome (5350550535).

The spelling of 3030320232 in words is "three billion, thirty million, three hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1867 3734 5601 7468 11202 14936 16803 22404 22543 33606 44808 45086 67212 67629 90172 134424 135258 180344 202887 270516 405774 541032 811548 1623096 42087781 84175562 126263343 168351124 252526686 336702248 378790029 505053372 757580058 1010106744 1515160116 3030320232