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486496 = 2523661
BaseRepresentation
bin1110110110001100000
3220201100101
41312301200
5111031441
614232144
74064233
oct1666140
9821311
10486496
1130256a
121b5654
1314058a
14c941a
1599231
hex76c60

486496 has 24 divisors (see below), whose sum is σ = 1000944. Its totient is φ = 232320.

The previous prime is 486491. The next prime is 486503. The reversal of 486496 is 694684.

486496 = T568 + T569 + T570.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486491) by changing a digit.

486496 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, 406 + ... + 1066.

It is an arithmetic number, because the mean of its divisors is an integer number (41706).

2486496 is an apocalyptic number.

486496 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

486496 is the 570-th centered triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500472).

486496 is an abundant number, since it is smaller than the sum of its proper divisors (514448).

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

486496 is a wasteful number, since it uses less digits than its factorization.

486496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 686 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 486496 is about 697.4926522910. The cubic root of 486496 is about 78.6489793936.

The spelling of 486496 in words is "four hundred eighty-six thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 661 736 1322 2644 5288 10576 15203 21152 30406 60812 121624 243248 486496