Base | Representation |
---|---|
bin | 1000011101011… |
… | …00111101100101 |
3 | 11221112021222221 |
4 | 10032230331211 |
5 | 121131304140 |
6 | 11012552341 |
7 | 1521114226 |
oct | 416547545 |
9 | 157467887 |
10 | 70963045 |
11 | 3706964a |
12 | 1b9226b1 |
13 | 11917c8a |
14 | 95d324d |
15 | 636b14a |
hex | 43acf65 |
70963045 has 8 divisors (see below), whose sum is σ = 85228920. Its totient is φ = 56721600.
The previous prime is 70963031. The next prime is 70963051. The reversal of 70963045 is 54036907.
It can be written as a sum of positive squares in 4 ways, for example, as 2553604 + 68409441 = 1598^2 + 8271^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70963045 - 27 = 70962917 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 70963045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051 + ... + 11959.
It is an arithmetic number, because the mean of its divisors is an integer number (10653615).
Almost surely, 270963045 is an apocalyptic number.
It is an amenable number.
70963045 is a deficient number, since it is larger than the sum of its proper divisors (14265875).
70963045 is a wasteful number, since it uses less digits than its factorization.
70963045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12215.
The product of its (nonzero) digits is 22680, while the sum is 34.
The square root of 70963045 is about 8423.9566119490. The cubic root of 70963045 is about 414.0099202583.
The spelling of 70963045 in words is "seventy million, nine hundred sixty-three thousand, forty-five".
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