Base | Representation |
---|---|
bin | 101101101101101… |
… | …000110000100110 |
3 | 1222110010111100200 |
4 | 231231220300212 |
5 | 3032314010100 |
6 | 204034051330 |
7 | 25001603166 |
oct | 5555506046 |
9 | 1873114320 |
10 | 766938150 |
11 | 363a09a90 |
12 | 194a19b46 |
13 | c2b78374 |
14 | 73c005a6 |
15 | 474e5e00 |
hex | 2db68c26 |
766938150 has 72 divisors (see below), whose sum is σ = 2247840504. Its totient is φ = 185923200.
The previous prime is 766938131. The next prime is 766938157. The reversal of 766938150 is 51839667.
It is a happy number.
766938150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 766938096 and 766938105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (766938157) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 72519 + ... + 82418.
It is an arithmetic number, because the mean of its divisors is an integer number (31220007).
Almost surely, 2766938150 is an apocalyptic number.
766938150 is an abundant number, since it is smaller than the sum of its proper divisors (1480902354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
766938150 is a wasteful number, since it uses less digits than its factorization.
766938150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154966 (or 154958 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 766938150 is about 27693.6481887093. The cubic root of 766938150 is about 915.3491456238.
The spelling of 766938150 in words is "seven hundred sixty-six million, nine hundred thirty-eight thousand, one hundred fifty".
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