Base | Representation |
---|---|
bin | 111001011000… |
… | …0100010110110 |
3 | 2002121101110121 |
4 | 1302300202312 |
5 | 30200131004 |
6 | 2552442154 |
7 | 513463165 |
oct | 162604266 |
9 | 62541417 |
10 | 30083254 |
11 | 15a87aa3 |
12 | a0a935a |
13 | 6303b56 |
14 | 3dd13dc |
15 | 2993854 |
hex | 1cb08b6 |
30083254 has 8 divisors (see below), whose sum is σ = 45571968. Its totient is φ = 14892600.
The previous prime is 30083239. The next prime is 30083269. The reversal of 30083254 is 45238003.
It is an interprime number because it is at equal distance from previous prime (30083239) and next prime (30083269).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 74262 + ... + 74665.
It is an arithmetic number, because the mean of its divisors is an integer number (5696496).
Almost surely, 230083254 is an apocalyptic number.
30083254 is a deficient number, since it is larger than the sum of its proper divisors (15488714).
30083254 is a wasteful number, since it uses less digits than its factorization.
30083254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149030.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 30083254 is about 5484.8203252249. The cubic root of 30083254 is about 311.0104179332.
The spelling of 30083254 in words is "thirty million, eighty-three thousand, two hundred fifty-four".
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