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18283342 = 2711243251
BaseRepresentation
bin100010110111…
…1101101001110
31021101220000211
41011233231032
514140031332
61451513034
7311256130
oct105575516
937356024
1018283342
11a358600
12615877a
133a31c5c
1425dd050
151912447
hex116fb4e

18283342 has 48 divisors (see below), whose sum is σ = 35392896. Its totient is φ = 6930000.

The previous prime is 18283337. The next prime is 18283351. The reversal of 18283342 is 24338281.

It is a congruent number.

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, 72717 + ... + 72967.

It is an arithmetic number, because the mean of its divisors is an integer number (737352).

Almost surely, 218283342 is an apocalyptic number.

18283342 is a deficient number, since it is larger than the sum of its proper divisors (17109554).

18283342 is a wasteful number, since it uses less digits than its factorization.

18283342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 314 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 18283342 is about 4275.9024778402. The cubic root of 18283342 is about 263.4421089188.

The spelling of 18283342 in words is "eighteen million, two hundred eighty-three thousand, three hundred forty-two".

Divisors: 1 2 7 11 14 22 43 77 86 121 154 242 251 301 473 502 602 847 946 1694 1757 2761 3311 3514 5203 5522 6622 10406 10793 19327 21586 30371 36421 38654 60742 72842 75551 118723 151102 212597 237446 425194 831061 1305953 1662122 2611906 9141671 18283342