Base | Representation |
---|---|
bin | 1111100101001… |
… | …10010001001110 |
3 | 100002221110211000 |
4 | 13302212101032 |
5 | 231430020322 |
6 | 20545241130 |
7 | 3144653400 |
oct | 762462116 |
9 | 302843730 |
10 | 130704462 |
11 | 67863219 |
12 | 379331a6 |
13 | 21104325 |
14 | 13504b70 |
15 | b71c3ac |
hex | 7ca644e |
130704462 has 96 divisors (see below), whose sum is σ = 345392640. Its totient is φ = 36514800.
The previous prime is 130704443. The next prime is 130704487. The reversal of 130704462 is 264407031.
130704462 is a `hidden beast` number, since 130 + 70 + 4 + 462 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123837 + ... + 124887.
It is an arithmetic number, because the mean of its divisors is an integer number (3597840).
Almost surely, 2130704462 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130704462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172696320).
130704462 is an abundant number, since it is smaller than the sum of its proper divisors (214688178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130704462 is a wasteful number, since it uses less digits than its factorization.
130704462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1123 (or 1110 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 130704462 is about 11432.6052149106. The cubic root of 130704462 is about 507.4930954273.
The spelling of 130704462 in words is "one hundred thirty million, seven hundred four thousand, four hundred sixty-two".
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