Base | Representation |
---|---|
bin | 101101101011000… |
… | …011011000001110 |
3 | 1222101212002010210 |
4 | 231223003120032 |
5 | 3032130321000 |
6 | 204011343250 |
7 | 24663052233 |
oct | 5553033016 |
9 | 1871762123 |
10 | 766260750 |
11 | 363597052 |
12 | 194751b26 |
13 | c299bc38 |
14 | 73aa578a |
15 | 47410350 |
hex | 2dac360e |
766260750 has 128 divisors (see below), whose sum is σ = 2005181568. Its totient is φ = 194688000.
The previous prime is 766260749. The next prime is 766260751. The reversal of 766260750 is 57062667.
766260750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (766260749) and next prime (766260751).
It is a junction number, because it is equal to n+sod(n) for n = 766260699 and 766260708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (766260751) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1470490 + ... + 1471010.
It is an arithmetic number, because the mean of its divisors is an integer number (15665481).
Almost surely, 2766260750 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 766260750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002590784).
766260750 is an abundant number, since it is smaller than the sum of its proper divisors (1238920818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
766260750 is a wasteful number, since it uses less digits than its factorization.
766260750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 631 (or 621 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 39.
The square root of 766260750 is about 27681.4152456120. The cubic root of 766260750 is about 915.0795714490.
The spelling of 766260750 in words is "seven hundred sixty-six million, two hundred sixty thousand, seven hundred fifty".
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