Base | Representation |
---|---|
bin | 1000011101000… |
… | …01000000000010 |
3 | 11221102210210022 |
4 | 10032201000002 |
5 | 121123222200 |
6 | 11011533442 |
7 | 1520521334 |
oct | 416410002 |
9 | 157383708 |
10 | 70914050 |
11 | 37035859 |
12 | 1b8ba282 |
13 | 118cb89c |
14 | 95bd454 |
15 | 635b885 |
hex | 43a1002 |
70914050 has 24 divisors (see below), whose sum is σ = 136157952. Its totient is φ = 27450000.
The previous prime is 70914031. The next prime is 70914059. The reversal of 70914050 is 5041907.
It is not an unprimeable number, because it can be changed into a prime (70914059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21326 + ... + 24425.
It is an arithmetic number, because the mean of its divisors is an integer number (5673248).
Almost surely, 270914050 is an apocalyptic number.
70914050 is a deficient number, since it is larger than the sum of its proper divisors (65243902).
70914050 is a wasteful number, since it uses less digits than its factorization.
70914050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45794 (or 45789 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 70914050 is about 8421.0480345382. The cubic root of 70914050 is about 413.9146167279.
Adding to 70914050 its reverse (5041907), we get a palindrome (75955957).
The spelling of 70914050 in words is "seventy million, nine hundred fourteen thousand, fifty".
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