Base | Representation |
---|---|
bin | 101100011111101… |
… | …000101010100000 |
3 | 1221000122122111100 |
4 | 230133220222200 |
5 | 3012100144103 |
6 | 202023514400 |
7 | 24333031140 |
oct | 5437505240 |
9 | 1830578440 |
10 | 746490528 |
11 | 353413423 |
12 | 189bb8a00 |
13 | bb869294 |
14 | 711da920 |
15 | 458075a3 |
hex | 2c7e8aa0 |
746490528 has 144 divisors (see below), whose sum is σ = 2434985280. Its totient is φ = 212502528.
The previous prime is 746490523. The next prime is 746490539. The reversal of 746490528 is 825094647.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (144).
It is not an unprimeable number, because it can be changed into a prime (746490523) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 763576 + ... + 764552.
It is an arithmetic number, because the mean of its divisors is an integer number (16909620).
Almost surely, 2746490528 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 746490528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1217492640).
746490528 is an abundant number, since it is smaller than the sum of its proper divisors (1688494752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
746490528 is a wasteful number, since it uses less digits than its factorization.
746490528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1379 (or 1368 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The square root of 746490528 is about 27321.9788448787. The cubic root of 746490528 is about 907.1409393911.
The spelling of 746490528 in words is "seven hundred forty-six million, four hundred ninety thousand, five hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •