Base | Representation |
---|---|
bin | 111001011001… |
… | …1111011111110 |
3 | 2002122002112021 |
4 | 1302303323332 |
5 | 30201102100 |
6 | 2553030354 |
7 | 513551536 |
oct | 162637376 |
9 | 62562467 |
10 | 30097150 |
11 | 15a97486 |
12 | a0b53ba |
13 | 630a285 |
14 | 3dd64c6 |
15 | 2997a1a |
hex | 1cb3efe |
30097150 has 12 divisors (see below), whose sum is σ = 55980792. Its totient is φ = 12038840.
The previous prime is 30097127. The next prime is 30097181. The reversal of 30097150 is 5179003.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300922 + ... + 301021.
It is an arithmetic number, because the mean of its divisors is an integer number (4665066).
Almost surely, 230097150 is an apocalyptic number.
30097150 is a deficient number, since it is larger than the sum of its proper divisors (25883642).
30097150 is a wasteful number, since it uses less digits than its factorization.
30097150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601955 (or 601950 counting only the distinct ones).
The product of its (nonzero) digits is 945, while the sum is 25.
The square root of 30097150 is about 5486.0869479074. The cubic root of 30097150 is about 311.0582976771.
The spelling of 30097150 in words is "thirty million, ninety-seven thousand, one hundred fifty".
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