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5282988 = 22317192947
BaseRepresentation
bin10100001001110010101100
3100221101220020
4110021302230
52323023423
6305122140
762622204
oct24116254
910841806
105282988
112a89207
121929350
13112c839
149b7404
156e54e3
hex509cac

5282988 has 96 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 1483776.

The previous prime is 5282983. The next prime is 5282999. The reversal of 5282988 is 8892825.

It is not an unprimeable number, because it can be changed into a prime (5282983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112381 + ... + 112427.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 25282988 is an apocalyptic number.

5282988 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 5282988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7257600).

5282988 is an abundant number, since it is smaller than the sum of its proper divisors (9232212).

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

5282988 is a wasteful number, since it uses less digits than its factorization.

5282988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 117 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 5282988 is about 2298.4751467005. The cubic root of 5282988 is about 174.1645952100.

The spelling of 5282988 in words is "five million, two hundred eighty-two thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 17 19 29 34 38 47 51 57 58 68 76 87 94 102 114 116 141 174 188 204 228 282 323 348 493 551 564 646 799 893 969 986 1102 1292 1363 1479 1598 1653 1786 1938 1972 2204 2397 2679 2726 2958 3196 3306 3572 3876 4089 4794 5358 5452 5916 6612 8178 9367 9588 10716 15181 16356 18734 23171 25897 28101 30362 37468 45543 46342 51794 56202 60724 69513 77691 91086 92684 103588 112404 139026 155382 182172 278052 310764 440249 880498 1320747 1760996 2641494 5282988