Base | Representation |
---|---|
bin | 10110110000111100100 |
3 | 1101220021000 |
4 | 2312013210 |
5 | 142332311 |
6 | 23553300 |
7 | 6224541 |
oct | 2660744 |
9 | 1356230 |
10 | 745956 |
11 | 46a4a2 |
12 | 2bb830 |
13 | 2016c3 |
14 | 155bc8 |
15 | eb056 |
hex | b61e4 |
745956 has 24 divisors (see below), whose sum is σ = 1934240. Its totient is φ = 248616.
The previous prime is 745951. The next prime is 745973. The reversal of 745956 is 659547.
745956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 745956.
It is not an unprimeable number, because it can be changed into a prime (745951) by changing a digit.
745956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3346 + ... + 3561.
2745956 is an apocalyptic number.
It is an amenable number.
745956 is an abundant number, since it is smaller than the sum of its proper divisors (1188284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
745956 is a wasteful number, since it uses less digits than its factorization.
745956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6920 (or 6912 counting only the distinct ones).
The product of its digits is 37800, while the sum is 36.
The square root of 745956 is about 863.6874434655. The cubic root of 745956 is about 90.6924366867.
The spelling of 745956 in words is "seven hundred forty-five thousand, nine hundred fifty-six".
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