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93417 = 331139
BaseRepresentation
bin10110110011101001
311202010220
4112303221
510442132
62000253
7536232
oct266351
9152126
1093417
1164205
1246089
133369c
1426089
151ca2c
hex16ce9

93417 has 4 divisors (see below), whose sum is σ = 124560. Its totient is φ = 62276.

The previous prime is 93407. The next prime is 93419. The reversal of 93417 is 71439.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71439 = 323813.

It is a cyclic number.

It is not a de Polignac number, because 93417 - 211 = 91369 is a prime.

It is a D-number.

93417 is a lucky number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (93419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15567 + ... + 15572.

It is an arithmetic number, because the mean of its divisors is an integer number (31140).

293417 is an apocalyptic number.

It is an amenable number.

93417 is a deficient number, since it is larger than the sum of its proper divisors (31143).

93417 is a wasteful number, since it uses less digits than its factorization.

93417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31142.

The product of its digits is 756, while the sum is 24.

The square root of 93417 is about 305.6419473829. The cubic root of 93417 is about 45.3741642418.

It can be divided in two parts, 93 and 417, that multiplied together give a triangular number (38781 = T278).

The spelling of 93417 in words is "ninety-three thousand, four hundred seventeen".

Divisors: 1 3 31139 93417