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74163 = 359419
BaseRepresentation
bin10010000110110011
310202201210
4102012303
54333123
61331203
7426135
oct220663
9122653
1074163
11507a1
1236b03
13279ab
141d055
1516e93
hex121b3

74163 has 8 divisors (see below), whose sum is σ = 100800. Its totient is φ = 48488.

The previous prime is 74161. The next prime is 74167. The reversal of 74163 is 36147.

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

It is a cyclic number.

It is not a de Polignac number, because 74163 - 21 = 74161 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 74163.

It is not an unprimeable number, because it can be changed into a prime (74161) 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, 33 + ... + 386.

It is an arithmetic number, because the mean of its divisors is an integer number (12600).

274163 is an apocalyptic number.

74163 is a deficient number, since it is larger than the sum of its proper divisors (26637).

74163 is a wasteful number, since it uses less digits than its factorization.

74163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481.

The product of its digits is 504, while the sum is 21.

The square root of 74163 is about 272.3288453323. The cubic root of 74163 is about 42.0141675560.

The spelling of 74163 in words is "seventy-four thousand, one hundred sixty-three".

Divisors: 1 3 59 177 419 1257 24721 74163