Base | Representation |
---|---|
bin | 111000000111000… |
… | …101010000100000 |
3 | 2102121101002110122 |
4 | 320013011100200 |
5 | 3411443140030 |
6 | 233225015412 |
7 | 32220413654 |
oct | 7007052040 |
9 | 2377332418 |
10 | 941380640 |
11 | 443426232 |
12 | 223324568 |
13 | 120054785 |
14 | 8d04ca64 |
15 | 579a28e5 |
hex | 381c5420 |
941380640 has 48 divisors (see below), whose sum is σ = 2284134552. Its totient is φ = 366372864.
The previous prime is 941380589. The next prime is 941380663. The reversal of 941380640 is 46083149.
It can be written as a sum of positive squares in 4 ways, for example, as 917605264 + 23775376 = 30292^2 + 4876^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 941380640.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73589 + ... + 85428.
Almost surely, 2941380640 is an apocalyptic number.
It is an amenable number.
941380640 is an abundant number, since it is smaller than the sum of its proper divisors (1342753912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
941380640 is a wasteful number, since it uses less digits than its factorization.
941380640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159069 (or 159061 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 941380640 is about 30681.9269277534. The cubic root of 941380640 is about 980.0654683460.
The spelling of 941380640 in words is "nine hundred forty-one million, three hundred eighty thousand, six hundred forty".
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