Base | Representation |
---|---|
bin | 1000011000101… |
… | …11110010110010 |
3 | 11220101020212111 |
4 | 10030113302302 |
5 | 121002231200 |
6 | 10551515534 |
7 | 1512661006 |
oct | 414276262 |
9 | 156336774 |
10 | 70352050 |
11 | 3679159a |
12 | 1b688baa |
13 | 11762b42 |
14 | 94b4706 |
15 | 629a0ba |
hex | 4317cb2 |
70352050 has 12 divisors (see below), whose sum is σ = 130854906. Its totient is φ = 28140800.
The previous prime is 70352021. The next prime is 70352053. The reversal of 70352050 is 5025307.
It can be written as a sum of positive squares in 3 ways, for example, as 66243321 + 4108729 = 8139^2 + 2027^2 .
It is not an unprimeable number, because it can be changed into a prime (70352053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 703471 + ... + 703570.
Almost surely, 270352050 is an apocalyptic number.
70352050 is a deficient number, since it is larger than the sum of its proper divisors (60502856).
70352050 is a wasteful number, since it uses less digits than its factorization.
70352050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1407053 (or 1407048 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 22.
The square root of 70352050 is about 8387.6128904474. The cubic root of 70352050 is about 412.8182789977.
Adding to 70352050 its reverse (5025307), we get a palindrome (75377357).
The spelling of 70352050 in words is "seventy million, three hundred fifty-two thousand, fifty".
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