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494648 = 23711273
BaseRepresentation
bin1111000110000111000
3221010112022
41320300320
5111312043
614334012
74130060
oct1706070
9833468
10494648
11308700
121ba308
131441bb
14cc3a0
159b868
hex78c38

494648 has 48 divisors (see below), whose sum is σ = 1181040. Its totient is φ = 190080.

The previous prime is 494647. The next prime is 494651. The reversal of 494648 is 846494.

Its product of digits (27648) is a multiple of the sum of its prime factors (108).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6740 + ... + 6812.

It is an arithmetic number, because the mean of its divisors is an integer number (24605).

2494648 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 494648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590520).

494648 is an abundant number, since it is smaller than the sum of its proper divisors (686392).

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

494648 is a wasteful number, since it uses less digits than its factorization.

494648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 93 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 494648 is about 703.3121639784. The cubic root of 494648 is about 79.0858437685.

It can be divided in two parts, 4946 and 48, that added together give a palindrome (4994).

The spelling of 494648 in words is "four hundred ninety-four thousand, six hundred forty-eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 73 77 88 121 146 154 242 292 308 484 511 584 616 803 847 968 1022 1606 1694 2044 3212 3388 4088 5621 6424 6776 8833 11242 17666 22484 35332 44968 61831 70664 123662 247324 494648