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5389780 = 2251124499
BaseRepresentation
bin10100100011110111010100
3101010211101111
4110203313110
52334433110
6311304404
763545434
oct24436724
911124344
105389780
113051470
12197b104
131169326
14a042c4
15716e8a
hex523dd4

5389780 has 24 divisors (see below), whose sum is σ = 12348000. Its totient is φ = 1959840.

The previous prime is 5389763. The next prime is 5389781. The reversal of 5389780 is 879835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5389781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12030 + ... + 12469.

It is an arithmetic number, because the mean of its divisors is an integer number (514500).

Almost surely, 25389780 is an apocalyptic number.

It is an amenable number.

5389780 is an abundant number, since it is smaller than the sum of its proper divisors (6958220).

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

5389780 is a wasteful number, since it uses less digits than its factorization.

5389780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24519 (or 24517 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 5389780 is about 2321.5899724111. The cubic root of 5389780 is about 175.3303149093.

The spelling of 5389780 in words is "five million, three hundred eighty-nine thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 24499 48998 97996 122495 244990 269489 489980 538978 1077956 1347445 2694890 5389780