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93897 = 3210433
BaseRepresentation
bin10110111011001001
311202210200
4112323021
511001042
62002413
7540516
oct267311
9152720
1093897
1164601
1246409
133397b
142630d
151cc4c
hex16ec9

93897 has 6 divisors (see below), whose sum is σ = 135642. Its totient is φ = 62592.

The previous prime is 93893. The next prime is 93901. The reversal of 93897 is 79839.

It is an interprime number because it is at equal distance from previous prime (93893) and next prime (93901).

It can be written as a sum of positive squares in only one way, i.e., 84681 + 9216 = 291^2 + 96^2 .

It is not a de Polignac number, because 93897 - 22 = 93893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5208 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (22607).

293897 is an apocalyptic number.

It is an amenable number.

93897 is a deficient number, since it is larger than the sum of its proper divisors (41745).

93897 is a wasteful number, since it uses less digits than its factorization.

93897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10439 (or 10436 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 93897 is about 306.4261738168. The cubic root of 93897 is about 45.4517461306.

It can be divided in two parts, 938 and 97, that added together give a triangular number (1035 = T45).

The spelling of 93897 in words is "ninety-three thousand, eight hundred ninety-seven".

Divisors: 1 3 9 10433 31299 93897