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970986229 = 1767384869
BaseRepresentation
bin111001111000000…
…001001011110101
32111200002012200221
4321320001023311
53442033024404
6240203334341
733030150433
oct7170011365
92450065627
10970986229
11459107364
122312213b1
1312621c085
1492d57d53
155a39e954
hex39e012f5

970986229 has 8 divisors (see below), whose sum is σ = 1029642840. Its totient is φ = 912500736.

The previous prime is 970986217. The next prime is 970986277. The reversal of 970986229 is 922689079.

970986229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 376748100 + 594238129 = 19410^2 + 24377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 970986229 - 25 = 970986197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970986209) 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, 30994 + ... + 53875.

It is an arithmetic number, because the mean of its divisors is an integer number (128705355).

Almost surely, 2970986229 is an apocalyptic number.

It is an amenable number.

970986229 is a deficient number, since it is larger than the sum of its proper divisors (58656611).

970986229 is a wasteful number, since it uses less digits than its factorization.

970986229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85559.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 970986229 is about 31160.6519347718. The cubic root of 970986229 is about 990.2336723521.

The spelling of 970986229 in words is "nine hundred seventy million, nine hundred eighty-six thousand, two hundred twenty-nine".

Divisors: 1 17 673 11441 84869 1442773 57116837 970986229