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492272 = 24112797
BaseRepresentation
bin1111000001011110000
3221000021022
41320023300
5111223042
614315012
74120124
oct1701360
9830238
10492272
11306940
121b8a68
131430b1
14cb584
159acd2
hex782f0

492272 has 20 divisors (see below), whose sum is σ = 1040856. Its totient is φ = 223680.

The previous prime is 492257. The next prime is 492281. The reversal of 492272 is 272294.

It is a super-3 number, since 3×4922723 = 357879364333522944, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

492272 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, 1223 + ... + 1574.

2492272 is an apocalyptic number.

It is an amenable number.

492272 is an abundant number, since it is smaller than the sum of its proper divisors (548584).

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

492272 is a wasteful number, since it uses less digits than its factorization.

492272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2810 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 492272 is about 701.6209803020. The cubic root of 492272 is about 78.9590130816.

It can be divided in two parts, 4922 and 72, that added together give a palindrome (4994).

The spelling of 492272 in words is "four hundred ninety-two thousand, two hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 2797 5594 11188 22376 30767 44752 61534 123068 246136 492272