Base | Representation |
---|---|
bin | 10100111001100… |
… | …100111101110100 |
3 | 220102210020211101 |
4 | 110321210331310 |
5 | 1204230403230 |
6 | 54443215444 |
7 | 11455242022 |
oct | 2471447564 |
9 | 812706741 |
10 | 350637940 |
11 | 16aa20524 |
12 | 99517584 |
13 | 5784a693 |
14 | 347d5712 |
15 | 20bb2aca |
hex | 14e64f74 |
350637940 has 24 divisors (see below), whose sum is σ = 737708832. Its totient is φ = 139994400.
The previous prime is 350637929. The next prime is 350637941. The reversal of 350637940 is 49736053.
350637940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 350637940.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (350637941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5086 + ... + 26965.
It is an arithmetic number, because the mean of its divisors is an integer number (30737868).
Almost surely, 2350637940 is an apocalyptic number.
It is an amenable number.
350637940 is an abundant number, since it is smaller than the sum of its proper divisors (387070892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
350637940 is a wasteful number, since it uses less digits than its factorization.
350637940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32607 (or 32605 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 37.
The square root of 350637940 is about 18725.3288355639. The cubic root of 350637940 is about 705.1577803557.
The spelling of 350637940 in words is "three hundred fifty million, six hundred thirty-seven thousand, nine hundred forty".
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