Base | Representation |
---|---|
bin | 100010011111… |
… | …001101100100 |
3 | 122000022120020 |
4 | 202133031210 |
5 | 4303300430 |
6 | 521435140 |
7 | 136562562 |
oct | 42371544 |
9 | 18008506 |
10 | 9040740 |
11 | 5115495 |
12 | 303bab0 |
13 | 1b47067 |
14 | 12b4a32 |
15 | bd8b10 |
hex | 89f364 |
9040740 has 48 divisors (see below), whose sum is σ = 25800768. Its totient is φ = 2364544.
The previous prime is 9040739. The next prime is 9040741. The reversal of 9040740 is 470409.
9040740 is digitally balanced in base 2 and base 4, because in such bases 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 (9040739) and next prime (9040741).
It is a self number, because there is not a number n which added to its sum of digits gives 9040740.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9040741) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1759 + ... + 4601.
It is an arithmetic number, because the mean of its divisors is an integer number (537516).
Almost surely, 29040740 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 9040740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12900384).
9040740 is an abundant number, since it is smaller than the sum of its proper divisors (16760028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9040740 is a wasteful number, since it uses less digits than its factorization.
9040740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2908 (or 2906 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 9040740 is about 3006.7823333258. The cubic root of 9040740 is about 208.3217714473.
The spelling of 9040740 in words is "nine million, forty thousand, seven hundred forty".
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