Base | Representation |
---|---|
bin | 1000011101010… |
… | …01100010111111 |
3 | 11221111120210210 |
4 | 10032221202333 |
5 | 121130332210 |
6 | 11012403503 |
7 | 1521025362 |
oct | 416514277 |
9 | 157446723 |
10 | 70949055 |
11 | 3705a091 |
12 | 1b916593 |
13 | 119117b8 |
14 | 95cc0d9 |
15 | 6366e20 |
hex | 43a98bf |
70949055 has 8 divisors (see below), whose sum is σ = 113518512. Its totient is φ = 37839488.
The previous prime is 70949027. The next prime is 70949057. The reversal of 70949055 is 55094907.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70949055 - 25 = 70949023 is a prime.
It is a super-3 number, since 3×709490553 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70949057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364954 + ... + 2364983.
It is an arithmetic number, because the mean of its divisors is an integer number (14189814).
Almost surely, 270949055 is an apocalyptic number.
70949055 is a deficient number, since it is larger than the sum of its proper divisors (42569457).
70949055 is a wasteful number, since it uses less digits than its factorization.
70949055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4729945.
The product of its (nonzero) digits is 56700, while the sum is 39.
The square root of 70949055 is about 8423.1262011203. The cubic root of 70949055 is about 413.9827118268.
The spelling of 70949055 in words is "seventy million, nine hundred forty-nine thousand, fifty-five".
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