Base | Representation |
---|---|
bin | 1000010111110… |
… | …00100101001000 |
3 | 11220010202111022 |
4 | 10023320211020 |
5 | 120434133300 |
6 | 10545052012 |
7 | 1511616164 |
oct | 413704510 |
9 | 156122438 |
10 | 70224200 |
11 | 36704532 |
12 | 1b627008 |
13 | 117198a7 |
14 | 947dca4 |
15 | 6272285 |
hex | 42f8948 |
70224200 has 24 divisors (see below), whose sum is σ = 163271730. Its totient is φ = 28089600.
The previous prime is 70224197. The next prime is 70224223. The reversal of 70224200 is 242207.
It can be written as a sum of positive squares in 3 ways, for example, as 42954916 + 27269284 = 6554^2 + 5222^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175361 + ... + 175760.
Almost surely, 270224200 is an apocalyptic number.
It is an amenable number.
70224200 is an abundant number, since it is smaller than the sum of its proper divisors (93047530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70224200 is a wasteful number, since it uses less digits than its factorization.
70224200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351137 (or 351128 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 17.
The square root of 70224200 is about 8379.9880668173. The cubic root of 70224200 is about 412.5680573352.
Adding to 70224200 its reverse (242207), we get a palindrome (70466407).
The spelling of 70224200 in words is "seventy million, two hundred twenty-four thousand, two hundred".
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