Base | Representation |
---|---|
bin | 11000101011000… |
… | …10011111111100 |
3 | 112102110022110212 |
4 | 30111202133330 |
5 | 410441113144 |
6 | 32312051552 |
7 | 5062145414 |
oct | 1425423774 |
9 | 472408425 |
10 | 206972924 |
11 | a6915904 |
12 | 59393bb8 |
13 | 33b590b2 |
14 | 1d6b9644 |
15 | 1328549e |
hex | c5627fc |
206972924 has 6 divisors (see below), whose sum is σ = 362202624. Its totient is φ = 103486460.
The previous prime is 206972923. The next prime is 206973017. The reversal of 206972924 is 429279602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206972923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25871612 + ... + 25871619.
It is an arithmetic number, because the mean of its divisors is an integer number (60367104).
Almost surely, 2206972924 is an apocalyptic number.
It is an amenable number.
206972924 is a deficient number, since it is larger than the sum of its proper divisors (155229700).
206972924 is a wasteful number, since it uses less digits than its factorization.
206972924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51743235 (or 51743233 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 41.
The square root of 206972924 is about 14386.5535831206. The cubic root of 206972924 is about 591.5223769642.
The spelling of 206972924 in words is "two hundred six million, nine hundred seventy-two thousand, nine hundred twenty-four".
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