Base | Representation |
---|---|
bin | 111001010010… |
… | …0100101110100 |
3 | 2002111220022012 |
4 | 1302210211310 |
5 | 30142044132 |
6 | 2551423352 |
7 | 513200351 |
oct | 162444564 |
9 | 62456265 |
10 | 30034292 |
11 | 15a54232 |
12 | a084b58 |
13 | 62b7792 |
14 | 3dbb628 |
15 | 29840b2 |
hex | 1ca4974 |
30034292 has 6 divisors (see below), whose sum is σ = 52560018. Its totient is φ = 15017144.
The previous prime is 30034283. The next prime is 30034313. The reversal of 30034292 is 29243003.
It can be written as a sum of positive squares in only one way, i.e., 15319396 + 14714896 = 3914^2 + 3836^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3754283 + ... + 3754290.
It is an arithmetic number, because the mean of its divisors is an integer number (8760003).
Almost surely, 230034292 is an apocalyptic number.
It is an amenable number.
30034292 is a deficient number, since it is larger than the sum of its proper divisors (22525726).
30034292 is a wasteful number, since it uses less digits than its factorization.
30034292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7508577 (or 7508575 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 30034292 is about 5480.3550979841. The cubic root of 30034292 is about 310.8415979773.
Adding to 30034292 its reverse (29243003), we get a palindrome (59277295).
The spelling of 30034292 in words is "thirty million, thirty-four thousand, two hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •