Base | Representation |
---|---|
bin | 111010101001… |
… | …0011001100100 |
3 | 2010212001212121 |
4 | 1311102121210 |
5 | 30332334322 |
6 | 3014555324 |
7 | 522224050 |
oct | 165223144 |
9 | 63761777 |
10 | 30746212 |
11 | 163a00a2 |
12 | a368b44 |
13 | 64a6833 |
14 | 4124c60 |
15 | 2a74ec7 |
hex | 1d52664 |
30746212 has 24 divisors (see below), whose sum is σ = 61609856. Its totient is φ = 13151808.
The previous prime is 30746189. The next prime is 30746267. The reversal of 30746212 is 21264703.
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, 28393 + ... + 29455.
Almost surely, 230746212 is an apocalyptic number.
It is an amenable number.
30746212 is an abundant number, since it is smaller than the sum of its proper divisors (30863644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30746212 is a wasteful number, since it uses less digits than its factorization.
30746212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2107 (or 2105 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 30746212 is about 5544.9266902277. The cubic root of 30746212 is about 313.2784628025.
The spelling of 30746212 in words is "thirty million, seven hundred forty-six thousand, two hundred twelve".
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