Base | Representation |
---|---|
bin | 10010001101010… |
… | …000110110010000 |
3 | 210021210022122000 |
4 | 102031100312100 |
5 | 1111144414033 |
6 | 50151114000 |
7 | 10366265445 |
oct | 2215206620 |
9 | 707708560 |
10 | 305466768 |
11 | 147478782 |
12 | 86372900 |
13 | 4b393189 |
14 | 2c7d79cc |
15 | 1bc3da13 |
hex | 12350d90 |
305466768 has 40 divisors (see below), whose sum is σ = 876804000. Its totient is φ = 101822112.
The previous prime is 305466767. The next prime is 305466793. The reversal of 305466768 is 867664503.
305466768 is a `hidden beast` number, since 30 + 546 + 6 + 76 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (305466767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353118 + ... + 353981.
It is an arithmetic number, because the mean of its divisors is an integer number (21920100).
Almost surely, 2305466768 is an apocalyptic number.
It is an amenable number.
305466768 is an abundant number, since it is smaller than the sum of its proper divisors (571337232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
305466768 is a wasteful number, since it uses less digits than its factorization.
305466768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 707116 (or 707104 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The square root of 305466768 is about 17477.6076166047. The cubic root of 305466768 is about 673.4747586038.
The spelling of 305466768 in words is "three hundred five million, four hundred sixty-six thousand, seven hundred sixty-eight".
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