Base | Representation |
---|---|
bin | 1000010110001… |
… | …00010011000100 |
3 | 11212201212201220 |
4 | 10023010103010 |
5 | 120410310202 |
6 | 10540320340 |
7 | 1510034640 |
oct | 413042304 |
9 | 155655656 |
10 | 70010052 |
11 | 36578652 |
12 | 1b5430b0 |
13 | 11673288 |
14 | 9425c20 |
15 | 622dabc |
hex | 42c44c4 |
70010052 has 24 divisors (see below), whose sum is σ = 186693696. Its totient is φ = 20002848.
The previous prime is 70010009. The next prime is 70010053. The reversal of 70010052 is 25001007.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (70010053) 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, 416643 + ... + 416810.
It is an arithmetic number, because the mean of its divisors is an integer number (7778904).
Almost surely, 270010052 is an apocalyptic number.
It is an amenable number.
70010052 is an abundant number, since it is smaller than the sum of its proper divisors (116683644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70010052 is a wasteful number, since it uses less digits than its factorization.
70010052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 833467 (or 833465 counting only the distinct ones).
The product of its (nonzero) digits is 70, while the sum is 15.
The square root of 70010052 is about 8367.2009656754. The cubic root of 70010052 is about 412.1482562556.
Adding to 70010052 its reverse (25001007), we get a palindrome (95011059).
It can be divided in two parts, 7001005 and 2, that added together give a palindrome (7001007).
The spelling of 70010052 in words is "seventy million, ten thousand, fifty-two".
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