Base | Representation |
---|---|
bin | 111001111001… |
… | …0110111010000 |
3 | 2010010012002102 |
4 | 1303302313100 |
5 | 30232324041 |
6 | 3002335532 |
7 | 516004145 |
oct | 163626720 |
9 | 63105072 |
10 | 30354896 |
11 | 161530a0 |
12 | a1ba5a8 |
13 | 639a6a0 |
14 | 40623cc |
15 | 29e909b |
hex | 1cf2dd0 |
30354896 has 40 divisors (see below), whose sum is σ = 69099744. Its totient is φ = 12735360.
The previous prime is 30354887. The next prime is 30354901. The reversal of 30354896 is 69845303.
It is a super-2 number, since 2×303548962 = 1842839422341632, which contains 22 as substring.
It is a congruent number.
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, 4346 + ... + 8921.
Almost surely, 230354896 is an apocalyptic number.
It is an amenable number.
30354896 is an abundant number, since it is smaller than the sum of its proper divisors (38744848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30354896 is a wasteful number, since it uses less digits than its factorization.
30354896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13299 (or 13293 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 38.
The square root of 30354896 is about 5509.5277474571. The cubic root of 30354896 is about 311.9437220430.
The spelling of 30354896 in words is "thirty million, three hundred fifty-four thousand, eight hundred ninety-six".
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