Base | Representation |
---|---|
bin | 1000011100001… |
… | …01001010101001 |
3 | 11221020000101202 |
4 | 10032011022221 |
5 | 121111100131 |
6 | 11005253545 |
7 | 1516535054 |
oct | 416051251 |
9 | 157200352 |
10 | 70800041 |
11 | 36a68134 |
12 | 1b8642b5 |
13 | 1188ba20 |
14 | 958da9b |
15 | 6337bcb |
hex | 43852a9 |
70800041 has 8 divisors (see below), whose sum is σ = 76312320. Its totient is φ = 65297232.
The previous prime is 70800029. The next prime is 70800043. The reversal of 70800041 is 14000807.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70800041 - 210 = 70799017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 70799986 and 70800022.
It is not an unprimeable number, because it can be changed into a prime (70800043) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 24680 + ... + 27398.
It is an arithmetic number, because the mean of its divisors is an integer number (9539040).
Almost surely, 270800041 is an apocalyptic number.
It is an amenable number.
70800041 is a deficient number, since it is larger than the sum of its proper divisors (5512279).
70800041 is a wasteful number, since it uses less digits than its factorization.
70800041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4735.
The product of its (nonzero) digits is 224, while the sum is 20.
The square root of 70800041 is about 8414.2760235210. The cubic root of 70800041 is about 413.6926799684.
Adding to 70800041 its reverse (14000807), we get a palindrome (84800848).
The spelling of 70800041 in words is "seventy million, eight hundred thousand, forty-one".
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