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74236 = 2267277
BaseRepresentation
bin10010000111111100
310202211111
4102013330
54333421
61331404
7426301
oct220774
9122744
1074236
1150858
1236b64
1327a36
141d0a8
1516ee1
hex121fc

74236 has 12 divisors (see below), whose sum is σ = 132328. Its totient is φ = 36432.

The previous prime is 74231. The next prime is 74257. The reversal of 74236 is 63247.

It is a d-powerful number, because it can be written as 72 + 48 + 213 + 35 + 63 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74231) by changing a digit.

74236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130 + ... + 406.

274236 is an apocalyptic number.

It is an amenable number.

74236 is a deficient number, since it is larger than the sum of its proper divisors (58092).

74236 is a wasteful number, since it uses less digits than its factorization.

74236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its digits is 1008, while the sum is 22.

The square root of 74236 is about 272.4628415032. The cubic root of 74236 is about 42.0279481405.

The spelling of 74236 in words is "seventy-four thousand, two hundred thirty-six".

Divisors: 1 2 4 67 134 268 277 554 1108 18559 37118 74236