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486272 = 2729131
BaseRepresentation
bin1110110101110000000
3220201001002
41312232000
5111030042
614231132
74063463
oct1665600
9821032
10486272
11302386
121b54a8
13140447
14c92da
1599132
hex76b80

486272 has 32 divisors (see below), whose sum is σ = 1009800. Its totient is φ = 232960.

The previous prime is 486247. The next prime is 486281. The reversal of 486272 is 272684.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

486272 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, 3647 + ... + 3777.

2486272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504900).

486272 is an abundant number, since it is smaller than the sum of its proper divisors (523528).

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

486272 is a wasteful number, since it uses less digits than its factorization.

486272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 162 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 486272 is about 697.3320586349. The cubic root of 486272 is about 78.6369066146.

The spelling of 486272 in words is "four hundred eighty-six thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 29 32 58 64 116 128 131 232 262 464 524 928 1048 1856 2096 3712 3799 4192 7598 8384 15196 16768 30392 60784 121568 243136 486272