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993212927 = 7250356687
BaseRepresentation
bin111011001100110…
…011100111111111
32120012220102222222
4323030303213333
54013230303202
6242315555555
733420112340
oct7314634777
92505812888
10993212927
1146a708633
1223875bbbb
1312aa01b75
1495ca20c7
155c2e04a2
hex3b3339ff

993212927 has 8 divisors (see below), whose sum is σ = 1135574016. Its totient is φ = 850970232.

The previous prime is 993212921. The next prime is 993212989. The reversal of 993212927 is 729212399.

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

It is not a de Polignac number, because 993212927 - 24 = 993212911 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 (993212921) 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, 10823 + ... + 45864.

It is an arithmetic number, because the mean of its divisors is an integer number (141946752).

Almost surely, 2993212927 is an apocalyptic number.

993212927 is a deficient number, since it is larger than the sum of its proper divisors (142361089).

993212927 is a wasteful number, since it uses less digits than its factorization.

993212927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59197.

The product of its digits is 122472, while the sum is 44.

The square root of 993212927 is about 31515.2808491373. The cubic root of 993212927 is about 997.7325046845.

The spelling of 993212927 in words is "nine hundred ninety-three million, two hundred twelve thousand, nine hundred twenty-seven".

Divisors: 1 7 2503 17521 56687 396809 141887561 993212927