Base | Representation |
---|---|
bin | 11110011110100000… |
… | …100101111010111010 |
3 | 10010110121012021211002 |
4 | 132132200211322322 |
5 | 1014004333141010 |
6 | 23011103205002 |
7 | 2235635250320 |
oct | 363640457272 |
9 | 103417167732 |
10 | 32724115130 |
11 | 12972a01053 |
12 | 64132a6762 |
13 | 3116873045 |
14 | 1826157d10 |
15 | cb7d741a5 |
hex | 79e825eba |
32724115130 has 32 divisors (see below), whose sum is σ = 68266333440. Its totient is φ = 11061671040.
The previous prime is 32724115129. The next prime is 32724115157. The reversal of 32724115130 is 3151142723.
It is a super-2 number, since 2×327241151302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 32724115093 and 32724115102.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3287195 + ... + 3297134.
It is an arithmetic number, because the mean of its divisors is an integer number (2133322920).
Almost surely, 232724115130 is an apocalyptic number.
32724115130 is an abundant number, since it is smaller than the sum of its proper divisors (35542218310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32724115130 is a wasteful number, since it uses less digits than its factorization.
32724115130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6584414.
The product of its (nonzero) digits is 5040, while the sum is 29.
Adding to 32724115130 its reverse (3151142723), we get a palindrome (35875257853).
The spelling of 32724115130 in words is "thirty-two billion, seven hundred twenty-four million, one hundred fifteen thousand, one hundred thirty".
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