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985968037 is a prime number
BaseRepresentation
bin111010110001001…
…010110110100101
32112201021100212201
4322301022312211
54004401434122
6241500414501
733301406245
oct7261126645
92481240781
10985968037
1146660a41a
12236247431
13129366352
1494d37b25
155b85da27
hex3ac4ada5

985968037 has 2 divisors, whose sum is σ = 985968038. Its totient is φ = 985968036.

The previous prime is 985968031. The next prime is 985968059. The reversal of 985968037 is 730869589.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 766957636 + 219010401 = 27694^2 + 14799^2 .

It is a cyclic number.

It is not a de Polignac number, because 985968037 - 23 = 985968029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (985968031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492984018 + 492984019.

It is an arithmetic number, because the mean of its divisors is an integer number (492984019).

Almost surely, 2985968037 is an apocalyptic number.

It is an amenable number.

985968037 is a deficient number, since it is larger than the sum of its proper divisors (1).

985968037 is an equidigital number, since it uses as much as digits as its factorization.

985968037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 985968037 is about 31400.1279774462. The cubic root of 985968037 is about 995.3006295108.

The spelling of 985968037 in words is "nine hundred eighty-five million, nine hundred sixty-eight thousand, thirty-seven".