Base | Representation |
---|---|
bin | 111001010011… |
… | …1011101010010 |
3 | 2002112111102002 |
4 | 1302213131102 |
5 | 30142433114 |
6 | 2551554002 |
7 | 513246524 |
oct | 162473522 |
9 | 62474362 |
10 | 30046034 |
11 | 15a62037 |
12 | a08b902 |
13 | 62bcc25 |
14 | 3dc1a14 |
15 | 29877de |
hex | 1ca7752 |
30046034 has 8 divisors (see below), whose sum is σ = 45093888. Its totient is φ = 15014740.
The previous prime is 30046031. The next prime is 30046039. The reversal of 30046034 is 43064003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30045997 and 30046015.
It is not an unprimeable number, because it can be changed into a prime (30046031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579 + ... + 8169.
It is an arithmetic number, because the mean of its divisors is an integer number (5636736).
Almost surely, 230046034 is an apocalyptic number.
30046034 is a deficient number, since it is larger than the sum of its proper divisors (15047854).
30046034 is a wasteful number, since it uses less digits than its factorization.
30046034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8280.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 30046034 is about 5481.4262742465. The cubic root of 30046034 is about 310.8821008631.
The spelling of 30046034 in words is "thirty million, forty-six thousand, thirty-four", and thus it is an eban number.
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