Base | Representation |
---|---|
bin | 10010010001001… |
… | …000011100111100 |
3 | 210100200211211112 |
4 | 102101020130330 |
5 | 1111424342311 |
6 | 50224541152 |
7 | 10411021325 |
oct | 2221103474 |
9 | 710624745 |
10 | 306480956 |
11 | 148000751 |
12 | 867817b8 |
13 | 4b6599a2 |
14 | 2c9bd44c |
15 | 1bd8e28b |
hex | 1244873c |
306480956 has 24 divisors (see below), whose sum is σ = 544921776. Its totient is φ = 150808320.
The previous prime is 306480949. The next prime is 306480959. The reversal of 306480956 is 659084603.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (306480959) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64916 + ... + 69476.
It is an arithmetic number, because the mean of its divisors is an integer number (22705074).
Almost surely, 2306480956 is an apocalyptic number.
It is an amenable number.
306480956 is a deficient number, since it is larger than the sum of its proper divisors (238440820).
306480956 is a wasteful number, since it uses less digits than its factorization.
306480956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4829 (or 4827 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 41.
The square root of 306480956 is about 17506.5974992287. The cubic root of 306480956 is about 674.2192754832.
The spelling of 306480956 in words is "three hundred six million, four hundred eighty thousand, nine hundred fifty-six".
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