Base | Representation |
---|---|
bin | 111001010101… |
… | …1001011110010 |
3 | 2002120021100102 |
4 | 1302223023302 |
5 | 30143430143 |
6 | 2552152402 |
7 | 513342161 |
oct | 162531362 |
9 | 62507312 |
10 | 30061298 |
11 | 15a72553 |
12 | a098702 |
13 | 62c6b67 |
14 | 3dc73d8 |
15 | 298c0b8 |
hex | 1cab2f2 |
30061298 has 8 divisors (see below), whose sum is σ = 45116892. Its totient is φ = 15022336.
The previous prime is 30061259. The next prime is 30061301. The reversal of 30061298 is 89216003.
It can be written as a sum of positive squares in 2 ways, for example, as 29343889 + 717409 = 5417^2 + 847^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30061298.
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, 2486 + ... + 8142.
Almost surely, 230061298 is an apocalyptic number.
30061298 is a deficient number, since it is larger than the sum of its proper divisors (15055594).
30061298 is a wasteful number, since it uses less digits than its factorization.
30061298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8316.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 30061298 is about 5482.8184358047. The cubic root of 30061298 is about 310.9347367733.
The spelling of 30061298 in words is "thirty million, sixty-one thousand, two hundred ninety-eight".
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