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5289816 = 233723372
BaseRepresentation
bin10100001011011101011000
3100221202021010
4110023131120
52323233231
6305213520
762651130
oct24133530
910852233
105289816
112a93354
1219312a0
13113298c
149b9ac0
156e7546
hex50b758

5289816 has 96 divisors (see below), whose sum is σ = 16208640. Its totient is φ = 1406592.

The previous prime is 5289811. The next prime is 5289827. The reversal of 5289816 is 6189825.

Its product of digits (34560) is a multiple of the sum of its prime divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5289811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142950 + ... + 142986.

It is an arithmetic number, because the mean of its divisors is an integer number (168840).

Almost surely, 25289816 is an apocalyptic number.

5289816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5289816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8104320).

5289816 is an abundant number, since it is smaller than the sum of its proper divisors (10918824).

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

5289816 is a wasteful number, since it uses less digits than its factorization.

5289816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 72 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 5289816 is about 2299.9599996522. The cubic root of 5289816 is about 174.2395959418.

Subtracting 5289816 from its reverse (6189825), we obtain a palindrome (900009).

It can be divided in two parts, 5289 and 816, that added together give a triangular number (6105 = T110).

The spelling of 5289816 in words is "five million, two hundred eighty-nine thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 21 23 24 28 37 42 46 56 69 74 84 92 111 138 148 161 168 184 222 259 276 296 322 444 483 518 552 644 777 851 888 966 1036 1288 1369 1554 1702 1932 2072 2553 2738 3108 3404 3864 4107 5106 5476 5957 6216 6808 8214 9583 10212 10952 11914 16428 17871 19166 20424 23828 28749 31487 32856 35742 38332 47656 57498 62974 71484 76664 94461 114996 125948 142968 188922 220409 229992 251896 377844 440818 661227 755688 881636 1322454 1763272 2644908 5289816