Base | Representation |
---|---|
bin | 111010010000… |
… | …0101101110000 |
3 | 2010110201201021 |
4 | 1310200231300 |
5 | 30304331304 |
6 | 3010345224 |
7 | 520415533 |
oct | 164405560 |
9 | 63421637 |
10 | 30542704 |
11 | 16271205 |
12 | a28b214 |
13 | 643500a |
14 | 40b0a1a |
15 | 2a34a54 |
hex | 1d20b70 |
30542704 has 20 divisors (see below), whose sum is σ = 60621120. Its totient is φ = 14898560.
The previous prime is 30542669. The next prime is 30542717. The reversal of 30542704 is 40724503.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 22624 + ... + 23935.
It is an arithmetic number, because the mean of its divisors is an integer number (3031056).
Almost surely, 230542704 is an apocalyptic number.
It is an amenable number.
30542704 is a deficient number, since it is larger than the sum of its proper divisors (30078416).
30542704 is a wasteful number, since it uses less digits than its factorization.
30542704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46608 (or 46602 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 25.
The square root of 30542704 is about 5526.5453947290. The cubic root of 30542704 is about 312.5857394605.
The spelling of 30542704 in words is "thirty million, five hundred forty-two thousand, seven hundred four".
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