Base | Representation |
---|---|
bin | 100110000100… |
… | …101101100010 |
3 | 200210002001011 |
4 | 212010231202 |
5 | 10023341040 |
6 | 553531134 |
7 | 150556312 |
oct | 46045542 |
9 | 20702034 |
10 | 9980770 |
11 | 56a7778 |
12 | 3413aaa |
13 | 20b5ba7 |
14 | 147b442 |
15 | d223ea |
hex | 984b62 |
9980770 has 8 divisors (see below), whose sum is σ = 17965404. Its totient is φ = 3992304.
The previous prime is 9980749. The next prime is 9980771. The reversal of 9980770 is 770899.
It can be written as a sum of positive squares in 2 ways, for example, as 9853321 + 127449 = 3139^2 + 357^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (9980771) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499029 + ... + 499048.
Almost surely, 29980770 is an apocalyptic number.
9980770 is a deficient number, since it is larger than the sum of its proper divisors (7984634).
9980770 is a wasteful number, since it uses less digits than its factorization.
9980770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 998084.
The product of its (nonzero) digits is 31752, while the sum is 40.
The square root of 9980770 is about 3159.2356670562. The cubic root of 9980770 is about 215.3052811232.
The spelling of 9980770 in words is "nine million, nine hundred eighty thousand, seven hundred seventy".
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