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975086340 = 223517955967
BaseRepresentation
bin111010000111101…
…010001100000100
32111221210111222220
4322013222030010
53444110230330
6240431252340
733110045214
oct7207521404
92457714886
10975086340
11460457888
1223267a0b0
13127026387
1493704244
155a90e710
hex3a1ea304

975086340 has 48 divisors (see below), whose sum is σ = 2890847232. Its totient is φ = 244727296.

The previous prime is 975086293. The next prime is 975086347. The reversal of 975086340 is 43680579.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 975086292 and 975086301.

It is not an unprimeable number, because it can be changed into a prime (975086347) 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 15 ways as a sum of consecutive naturals, for example, 476964 + ... + 479003.

It is an arithmetic number, because the mean of its divisors is an integer number (60225984).

Almost surely, 2975086340 is an apocalyptic number.

It is an amenable number.

975086340 is an abundant number, since it is smaller than the sum of its proper divisors (1915760892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

975086340 is a wasteful number, since it uses less digits than its factorization.

975086340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955996 (or 955994 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 975086340 is about 31226.3725078658. The cubic root of 975086340 is about 991.6255103634.

The spelling of 975086340 in words is "nine hundred seventy-five million, eighty-six thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 955967 1911934 2867901 3823868 4779835 5735802 9559670 11471604 14339505 16251439 19119340 28679010 32502878 48754317 57358020 65005756 81257195 97508634 162514390 195017268 243771585 325028780 487543170 975086340