Base | Representation |
---|---|
bin | 1110010100100… |
… | …00101101100100 |
3 | 22101001020221020 |
4 | 13022100231210 |
5 | 221223133104 |
6 | 15530451140 |
7 | 2656043262 |
oct | 712205544 |
9 | 271036836 |
10 | 120130404 |
11 | 618a0829 |
12 | 34293ab0 |
13 | 1bb713a4 |
14 | 11d51432 |
15 | a82e2d9 |
hex | 7290b64 |
120130404 has 24 divisors (see below), whose sum is σ = 280758240. Its totient is φ = 39978624.
The previous prime is 120130393. The next prime is 120130427. The reversal of 120130404 is 404031021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69 + ... + 15500.
It is an arithmetic number, because the mean of its divisors is an integer number (11698260).
Almost surely, 2120130404 is an apocalyptic number.
It is an amenable number.
120130404 is an abundant number, since it is smaller than the sum of its proper divisors (160627836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120130404 is a wasteful number, since it uses less digits than its factorization.
120130404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16219 (or 16217 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 120130404 is about 10960.4016349767. The cubic root of 120130404 is about 493.4210190294.
Adding to 120130404 its reverse (404031021), we get a palindrome (524161425).
The spelling of 120130404 in words is "one hundred twenty million, one hundred thirty thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •