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74136 = 2333089
BaseRepresentation
bin10010000110011000
310202200210
4102012120
54333021
61331120
7426066
oct220630
9122623
1074136
1150777
1236aa0
132798a
141d036
1516e76
hex12198

74136 has 16 divisors (see below), whose sum is σ = 185400. Its totient is φ = 24704.

The previous prime is 74131. The next prime is 74143. The reversal of 74136 is 63147.

It is a super-2 number, since 2×741362 = 10992292992, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 74136.

It is not an unprimeable number, because it can be changed into a prime (74131) 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, 1521 + ... + 1568.

274136 is an apocalyptic number.

It is an amenable number.

74136 is an abundant number, since it is smaller than the sum of its proper divisors (111264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92700).

74136 is a wasteful number, since it uses less digits than its factorization.

74136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3094 counting only the distinct ones).

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

The square root of 74136 is about 272.2792683992. The cubic root of 74136 is about 42.0090683367.

It can be divided in two parts, 741 and 36, that added together give a palindrome (777).

The spelling of 74136 in words is "seventy-four thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 3089 6178 9267 12356 18534 24712 37068 74136