Base | Representation |
---|---|
bin | 111001011111… |
… | …0110010111010 |
3 | 2002201100112112 |
4 | 1302332302322 |
5 | 30204013001 |
6 | 2554012322 |
7 | 514125314 |
oct | 162766272 |
9 | 62640475 |
10 | 30141626 |
11 | 16017939 |
12 | a1170a2 |
13 | 63245a8 |
14 | 40087b4 |
15 | 29a5cbb |
hex | 1cbecba |
30141626 has 8 divisors (see below), whose sum is σ = 45270624. Its totient is φ = 15051420.
The previous prime is 30141607. The next prime is 30141647. The reversal of 30141626 is 62614103.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 7670 + ... + 10913.
It is an arithmetic number, because the mean of its divisors is an integer number (5658828).
Almost surely, 230141626 is an apocalyptic number.
30141626 is a deficient number, since it is larger than the sum of its proper divisors (15128998).
30141626 is a wasteful number, since it uses less digits than its factorization.
30141626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19396.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 30141626 is about 5490.1389782045. The cubic root of 30141626 is about 311.2114441793.
Adding to 30141626 its reverse (62614103), we get a palindrome (92755729).
The spelling of 30141626 in words is "thirty million, one hundred forty-one thousand, six hundred twenty-six".
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