Base | Representation |
---|---|
bin | 101100011010010… |
… | …110111101111111 |
3 | 1220221001101002200 |
4 | 230122112331333 |
5 | 3011221413302 |
6 | 201534122543 |
7 | 24315210366 |
oct | 5432267577 |
9 | 1827041080 |
10 | 745107327 |
11 | 352659188 |
12 | 189650453 |
13 | bb4a3813 |
14 | 70d5a7dd |
15 | 4563281c |
hex | 2c696f7f |
745107327 has 12 divisors (see below), whose sum is σ = 1079037960. Its totient is φ = 495458928.
The previous prime is 745107313. The next prime is 745107359. The reversal of 745107327 is 723701547.
745107327 is a `hidden beast` number, since 74 + 510 + 73 + 2 + 7 = 666.
It is not a de Polignac number, because 745107327 - 28 = 745107071 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 745107291 and 745107300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (745107427) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102913 + ... + 109914.
It is an arithmetic number, because the mean of its divisors is an integer number (89919830).
Almost surely, 2745107327 is an apocalyptic number.
745107327 is a deficient number, since it is larger than the sum of its proper divisors (333930633).
745107327 is a wasteful number, since it uses less digits than its factorization.
745107327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213222 (or 213219 counting only the distinct ones).
The product of its (nonzero) digits is 41160, while the sum is 36.
The square root of 745107327 is about 27296.6541356262. The cubic root of 745107327 is about 906.5803008642.
The spelling of 745107327 in words is "seven hundred forty-five million, one hundred seven thousand, three hundred twenty-seven".
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