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5485818 = 2313531327
BaseRepresentation
bin10100111011010011111010
3101022201010110
4110323103322
52401021233
6313325150
764425432
oct24732372
911281113
105485818
113107638
121a067b6
1311a0c60
14a2b2c2
15735663
hex53b4fa

5485818 has 32 divisors (see below), whose sum is σ = 12047616. Its totient is φ = 1654848.

The previous prime is 5485817. The next prime is 5485819. The reversal of 5485818 is 8185845.

It is an interprime number because it is at equal distance from previous prime (5485817) and next prime (5485819).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5485817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3471 + ... + 4797.

It is an arithmetic number, because the mean of its divisors is an integer number (376488).

Almost surely, 25485818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5485818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6023808).

5485818 is an abundant number, since it is smaller than the sum of its proper divisors (6561798).

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

5485818 is a wasteful number, since it uses less digits than its factorization.

5485818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398.

The product of its digits is 51200, while the sum is 39.

The square root of 5485818 is about 2342.1823157047. The cubic root of 5485818 is about 176.3655667798.

The spelling of 5485818 in words is "five million, four hundred eighty-five thousand, eight hundred eighteen".

Divisors: 1 2 3 6 13 26 39 53 78 106 159 318 689 1327 1378 2067 2654 3981 4134 7962 17251 34502 51753 70331 103506 140662 210993 421986 914303 1828606 2742909 5485818