Base | Representation |
---|---|
bin | 111010101011… |
… | …0110001110110 |
3 | 2010212222110222 |
4 | 1311112301312 |
5 | 30333423100 |
6 | 3015214342 |
7 | 522330254 |
oct | 165266166 |
9 | 63788428 |
10 | 30764150 |
11 | 1640261a |
12 | a3773b2 |
13 | 64b1a51 |
14 | 412b5d4 |
15 | 2a7a485 |
hex | 1d56c76 |
30764150 has 24 divisors (see below), whose sum is σ = 57600480. Its totient is φ = 12224160.
The previous prime is 30764147. The next prime is 30764159. The reversal of 30764150 is 5146703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30764159) 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, 5891 + ... + 9809.
It is an arithmetic number, because the mean of its divisors is an integer number (2400020).
Almost surely, 230764150 is an apocalyptic number.
30764150 is a deficient number, since it is larger than the sum of its proper divisors (26836330).
30764150 is a wasteful number, since it uses less digits than its factorization.
30764150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4088 (or 4083 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 30764150 is about 5546.5439689955. The cubic root of 30764150 is about 313.3393754179.
The spelling of 30764150 in words is "thirty million, seven hundred sixty-four thousand, one hundred fifty".
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