Base | Representation |
---|---|
bin | 1111100010100… |
… | …11111010011100 |
3 | 100002022100002022 |
4 | 13301103322130 |
5 | 231333222012 |
6 | 20534115312 |
7 | 3142050050 |
oct | 761237234 |
9 | 302270068 |
10 | 130367132 |
11 | 67652835 |
12 | 377abb38 |
13 | 2101691c |
14 | 13457c60 |
15 | b6a2472 |
hex | 7c53e9c |
130367132 has 72 divisors (see below), whose sum is σ = 283651200. Its totient is φ = 51212736.
The previous prime is 130367131. The next prime is 130367177. The reversal of 130367132 is 231763031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130367131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 728219 + ... + 728397.
It is an arithmetic number, because the mean of its divisors is an integer number (3939600).
Almost surely, 2130367132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130367132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141825600).
130367132 is an abundant number, since it is smaller than the sum of its proper divisors (153284068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130367132 is a wasteful number, since it uses less digits than its factorization.
130367132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283 (or 244 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 26.
The square root of 130367132 is about 11417.8427034182. The cubic root of 130367132 is about 507.0561296457.
The spelling of 130367132 in words is "one hundred thirty million, three hundred sixty-seven thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •