Base | Representation |
---|---|
bin | 111001010011… |
… | …1101010110110 |
3 | 2002112112121020 |
4 | 1302213222312 |
5 | 30143000102 |
6 | 2552002010 |
7 | 513252204 |
oct | 162475266 |
9 | 62475536 |
10 | 30046902 |
11 | 15a62756 |
12 | a090306 |
13 | 62c0442 |
14 | 3dc2074 |
15 | 2987bbc |
hex | 1ca7ab6 |
30046902 has 8 divisors (see below), whose sum is σ = 60093816. Its totient is φ = 10015632.
The previous prime is 30046889. The next prime is 30046921. The reversal of 30046902 is 20964003.
It is a sphenic number, since it is the product of 3 distinct primes.
30046902 is an admirable number.
It is a congruent number.
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, 2503903 + ... + 2503914.
It is an arithmetic number, because the mean of its divisors is an integer number (7511727).
Almost surely, 230046902 is an apocalyptic number.
30046902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30046902 is a wasteful number, since it uses less digits than its factorization.
30046902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5007822.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 30046902 is about 5481.5054501478. The cubic root of 30046902 is about 310.8850945257.
The spelling of 30046902 in words is "thirty million, forty-six thousand, nine hundred two".
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