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5419788 = 22311192161
BaseRepresentation
bin10100101011001100001100
3101012100112220
4110223030030
52341413123
6312055340
764032063
oct24531414
911170486
105419788
113071a70
121994550
131179b9a
14a111da
15720ce3
hex52b30c

5419788 has 48 divisors (see below), whose sum is σ = 14528640. Its totient is φ = 1555200.

The previous prime is 5419783. The next prime is 5419801. The reversal of 5419788 is 8879145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5419783) 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, 1428 + ... + 3588.

It is an arithmetic number, because the mean of its divisors is an integer number (302680).

Almost surely, 25419788 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 5419788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7264320).

5419788 is an abundant number, since it is smaller than the sum of its proper divisors (9108852).

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

5419788 is a wasteful number, since it uses less digits than its factorization.

5419788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2196 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 5419788 is about 2328.0438140207. The cubic root of 5419788 is about 175.6551010744.

It can be divided in two parts, 54197 and 88, that added together give a triangular number (54285 = T329).

The spelling of 5419788 in words is "five million, four hundred nineteen thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 132 209 228 418 627 836 1254 2161 2508 4322 6483 8644 12966 23771 25932 41059 47542 71313 82118 95084 123177 142626 164236 246354 285252 451649 492708 903298 1354947 1806596 2709894 5419788