Base | Representation |
---|---|
bin | 111001010111… |
… | …0000100111110 |
3 | 2002120212121101 |
4 | 1302232010332 |
5 | 30144320100 |
6 | 2552323314 |
7 | 513421552 |
oct | 162560476 |
9 | 62525541 |
10 | 30073150 |
11 | 15a80448 |
12 | a0a353a |
13 | 62cc383 |
14 | 3dcb862 |
15 | 299086a |
hex | 1cae13e |
30073150 has 24 divisors (see below), whose sum is σ = 56262024. Its totient is φ = 11959200.
The previous prime is 30073139. The next prime is 30073157. The reversal of 30073150 is 5137003.
It is a super-3 number, since 3×300731503 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30073157) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7389 + ... + 10711.
It is an arithmetic number, because the mean of its divisors is an integer number (2344251).
Almost surely, 230073150 is an apocalyptic number.
30073150 is a deficient number, since it is larger than the sum of its proper divisors (26188874).
30073150 is a wasteful number, since it uses less digits than its factorization.
30073150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3516 (or 3511 counting only the distinct ones).
The product of its (nonzero) digits is 315, while the sum is 19.
The square root of 30073150 is about 5483.8991602691. The cubic root of 30073150 is about 310.9755945599.
The spelling of 30073150 in words is "thirty million, seventy-three thousand, one hundred fifty".
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