Base | Representation |
---|---|
bin | 1111100010010… |
… | …10001110110110 |
3 | 100002020022200122 |
4 | 13301022032312 |
5 | 231330434403 |
6 | 20533211542 |
7 | 3141523331 |
oct | 761121666 |
9 | 302208618 |
10 | 130327478 |
11 | 67625a66 |
12 | 37790bb2 |
13 | 21001868 |
14 | 13447618 |
15 | b695838 |
hex | 7c4a3b6 |
130327478 has 8 divisors (see below), whose sum is σ = 195811968. Its totient is φ = 65056824.
The previous prime is 130327459. The next prime is 130327481. The reversal of 130327478 is 874723031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51926 + ... + 54377.
It is an arithmetic number, because the mean of its divisors is an integer number (24476496).
Almost surely, 2130327478 is an apocalyptic number.
130327478 is a deficient number, since it is larger than the sum of its proper divisors (65484490).
130327478 is a wasteful number, since it uses less digits than its factorization.
130327478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106918.
The product of its (nonzero) digits is 28224, while the sum is 35.
The square root of 130327478 is about 11416.1060786943. The cubic root of 130327478 is about 507.0047137137.
The spelling of 130327478 in words is "one hundred thirty million, three hundred twenty-seven thousand, four hundred seventy-eight".
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