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5981888 = 261129293
BaseRepresentation
bin10110110100011011000000
3102020220121102
4112310123000
53012410023
6332113532
7101562623
oct26643300
912226542
105981888
113416310
1220058a8
1313159a3
14b19dba
157d2628
hex5b46c0

5981888 has 56 divisors (see below), whose sum is σ = 13441680. Its totient is φ = 2616320.

The previous prime is 5981887. The next prime is 5981891. The reversal of 5981888 is 8881895.

It is not an unprimeable number, because it can be changed into a prime (5981887) 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, 20270 + ... + 20562.

It is an arithmetic number, because the mean of its divisors is an integer number (240030).

Almost surely, 25981888 is an apocalyptic number.

5981888 is a gapful number since it is divisible by the number (58) 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 5981888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6720840).

5981888 is an abundant number, since it is smaller than the sum of its proper divisors (7459792).

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

5981888 is a wasteful number, since it uses less digits than its factorization.

5981888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 335 counting only the distinct ones).

The product of its digits is 184320, while the sum is 47.

The square root of 5981888 is about 2445.7898519701. The cubic root of 5981888 is about 181.5290322816.

The spelling of 5981888 in words is "five million, nine hundred eighty-one thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 11 16 22 29 32 44 58 64 88 116 176 232 293 319 352 464 586 638 704 928 1172 1276 1856 2344 2552 3223 4688 5104 6446 8497 9376 10208 12892 16994 18752 20416 25784 33988 51568 67976 93467 103136 135952 186934 206272 271904 373868 543808 747736 1495472 2990944 5981888