Base | Representation |
---|---|
bin | 111011000000… |
… | …1000000111110 |
3 | 2011012202210101 |
4 | 1312001000332 |
5 | 30404442100 |
6 | 3023031314 |
7 | 523650526 |
oct | 166010076 |
9 | 64182711 |
10 | 30937150 |
11 | 165105a2 |
12 | a43b53a |
13 | 654270a |
14 | 4174686 |
15 | 2ab186a |
hex | 1d8103e |
30937150 has 24 divisors (see below), whose sum is σ = 57723984. Its totient is φ = 12336000.
The previous prime is 30937147. The next prime is 30937157. The reversal of 30937150 is 5173903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30937157) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 19279 + ... + 20821.
It is an arithmetic number, because the mean of its divisors is an integer number (2405166).
Almost surely, 230937150 is an apocalyptic number.
30937150 is a deficient number, since it is larger than the sum of its proper divisors (26786834).
30937150 is a wasteful number, since it uses less digits than its factorization.
30937150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1956 (or 1951 counting only the distinct ones).
The product of its (nonzero) digits is 2835, while the sum is 28.
The square root of 30937150 is about 5562.1174025725. The cubic root of 30937150 is about 313.9256250748.
The spelling of 30937150 in words is "thirty million, nine hundred thirty-seven thousand, one hundred fifty".
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