Base | Representation |
---|---|
bin | 111010001001… |
… | …0100100010010 |
3 | 2010100210012222 |
4 | 1310102210102 |
5 | 30301003004 |
6 | 3005221042 |
7 | 520054556 |
oct | 164224422 |
9 | 63323188 |
10 | 30484754 |
11 | 16231713 |
12 | a261782 |
13 | 6414821 |
14 | 4097866 |
15 | 2a227be |
hex | 1d12912 |
30484754 has 8 divisors (see below), whose sum is σ = 45804288. Its totient is φ = 15216660.
The previous prime is 30484747. The next prime is 30484787. The reversal of 30484754 is 45748403.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 11342 + ... + 13769.
It is an arithmetic number, because the mean of its divisors is an integer number (5725536).
Almost surely, 230484754 is an apocalyptic number.
30484754 is a deficient number, since it is larger than the sum of its proper divisors (15319534).
30484754 is a wasteful number, since it uses less digits than its factorization.
30484754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25720.
The product of its (nonzero) digits is 53760, while the sum is 35.
The square root of 30484754 is about 5521.3000280731. The cubic root of 30484754 is about 312.3879201267.
It can be divided in two parts, 304 and 84754, that added together give a palindrome (85058).
The spelling of 30484754 in words is "thirty million, four hundred eighty-four thousand, seven hundred fifty-four".
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