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10023389 is a prime number
BaseRepresentation
bin100110001111…
…000111011101
3200212020111122
4212033013131
510031222024
6554500325
7151124465
oct46170735
920766448
1010023389
1157267a2
1234346a5
1320cc3cc
14148cba5
15d2ed5e
hex98f1dd

10023389 has 2 divisors, whose sum is σ = 10023390. Its totient is φ = 10023388.

The previous prime is 10023371. The next prime is 10023397. The reversal of 10023389 is 98332001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5139289 + 4884100 = 2267^2 + 2210^2 .

It is an emirp because it is prime and its reverse (98332001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10023389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10023889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011694 + 5011695.

It is an arithmetic number, because the mean of its divisors is an integer number (5011695).

Almost surely, 210023389 is an apocalyptic number.

It is an amenable number.

10023389 is a deficient number, since it is larger than the sum of its proper divisors (1).

10023389 is an equidigital number, since it uses as much as digits as its factorization.

10023389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 10023389 is about 3165.9736259167. The cubic root of 10023389 is about 215.6113051304.

The spelling of 10023389 in words is "ten million, twenty-three thousand, three hundred eighty-nine".