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550112214 = 231783181359
BaseRepresentation
bin100000110010100…
…000101111010110
31102100010121002110
4200302200233112
52111312042324
6130330451450
716426606461
oct4062405726
91370117073
10550112214
112625844a3
12134293b86
1389c7c5b2
14530bc2d8
1533466329
hex20ca0bd6

550112214 has 64 divisors (see below), whose sum is σ = 1188794880. Its totient is φ = 169090560.

The previous prime is 550112203. The next prime is 550112257. The reversal of 550112214 is 412211055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1532167 + ... + 1532525.

It is an arithmetic number, because the mean of its divisors is an integer number (18574920).

Almost surely, 2550112214 is an apocalyptic number.

550112214 is an abundant number, since it is smaller than the sum of its proper divisors (638682666).

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

550112214 is a wasteful number, since it uses less digits than its factorization.

550112214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 550112214 is about 23454.4710876199. The cubic root of 550112214 is about 819.3769876098.

Adding to 550112214 its reverse (412211055), we get a palindrome (962323269).

The spelling of 550112214 in words is "five hundred fifty million, one hundred twelve thousand, two hundred fourteen".

Divisors: 1 2 3 6 17 34 51 83 102 166 181 249 359 362 498 543 718 1077 1086 1411 2154 2822 3077 4233 6103 6154 8466 9231 12206 15023 18309 18462 29797 30046 36618 45069 59594 64979 89391 90138 129958 178782 194937 255391 389874 506549 510782 766173 1013098 1104643 1519647 1532346 2209286 3039294 3313929 5393257 6627858 10786514 16179771 32359542 91685369 183370738 275056107 550112214