Base | Representation |
---|---|
bin | 111010011100110… |
… | …000111101001110 |
3 | 2112100012121111102 |
4 | 322130300331032 |
5 | 4002014302321 |
6 | 241150023102 |
7 | 33205060526 |
oct | 7234607516 |
9 | 2470177442 |
10 | 980619086 |
11 | 4635966a7 |
12 | 2344a7a92 |
13 | 1282127a5 |
14 | 94344686 |
15 | 5b153c0b |
hex | 3a730f4e |
980619086 has 8 divisors (see below), whose sum is σ = 1473029064. Its totient is φ = 489609400.
The previous prime is 980619083. The next prime is 980619121. The reversal of 980619086 is 680916089.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×9806190862 = 1923227583654950792, which contains 22 as substring.
980619086 is a strobogrammatic number because it is the same when read upside-down.
It is a self number, because there is not a number n which added to its sum of digits gives 980619086.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (980619083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348320 + ... + 351123.
It is an arithmetic number, because the mean of its divisors is an integer number (184128633).
Almost surely, 2980619086 is an apocalyptic number.
980619086 is a deficient number, since it is larger than the sum of its proper divisors (492409978).
980619086 is a wasteful number, since it uses less digits than its factorization.
980619086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700146.
The product of its (nonzero) digits is 186624, while the sum is 47.
The square root of 980619086 is about 31314.8381123071. The cubic root of 980619086 is about 993.4975045332.
The spelling of 980619086 in words is "nine hundred eighty million, six hundred nineteen thousand, eighty-six".
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