Base | Representation |
---|---|
bin | 101100100110110… |
… | …001010101101100 |
3 | 1221011011200101121 |
4 | 230212301111230 |
5 | 3013040023233 |
6 | 202131550324 |
7 | 24354651460 |
oct | 5446612554 |
9 | 1834150347 |
10 | 748361068 |
11 | 354480824 |
12 | 18a75b3a4 |
13 | bc072800 |
14 | 715664a0 |
15 | 45a7692d |
hex | 2c9b156c |
748361068 has 72 divisors (see below), whose sum is σ = 1632137472. Its totient is φ = 293971392.
The previous prime is 748361057. The next prime is 748361071. The reversal of 748361068 is 860163847.
748361068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 789771 + ... + 790717.
It is an arithmetic number, because the mean of its divisors is an integer number (22668576).
Almost surely, 2748361068 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 748361068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816068736).
748361068 is an abundant number, since it is smaller than the sum of its proper divisors (883776404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
748361068 is a wasteful number, since it uses less digits than its factorization.
748361068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1151 (or 1136 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 43.
The square root of 748361068 is about 27356.1888427464. The cubic root of 748361068 is about 907.8980055178.
The spelling of 748361068 in words is "seven hundred forty-eight million, three hundred sixty-one thousand, sixty-eight".
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