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4992260 = 2257132211
BaseRepresentation
bin10011000010110100000100
3100101122002112
4103002310010
52234223020
6255000152
760301460
oct23026404
910348075
104992260
1128aa839
121809058
13105a400
1493d4a0
156892c5
hex4c2d04

4992260 has 72 divisors (see below), whose sum is σ = 13035456. Its totient is φ = 1572480.

The previous prime is 4992259. The next prime is 4992287. The reversal of 4992260 is 622994.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23555 + ... + 23765.

It is an arithmetic number, because the mean of its divisors is an integer number (181048).

Almost surely, 24992260 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 4992260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6517728).

4992260 is an abundant number, since it is smaller than the sum of its proper divisors (8043196).

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

4992260 is a wasteful number, since it uses less digits than its factorization.

4992260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4992260 is about 2234.3365905790. The cubic root of 4992260 is about 170.9093143405.

The spelling of 4992260 in words is "four million, nine hundred ninety-two thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 169 182 211 260 338 364 422 455 676 844 845 910 1055 1183 1477 1690 1820 2110 2366 2743 2954 3380 4220 4732 5486 5908 5915 7385 10972 11830 13715 14770 19201 23660 27430 29540 35659 38402 54860 71318 76804 96005 142636 178295 192010 249613 356590 384020 499226 713180 998452 1248065 2496130 4992260