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268446282 = 23135636113
BaseRepresentation
bin10000000000000…
…010101001001010
3200201010111001220
4100000002221022
51022210240112
642345422510
76436520136
oct2000025112
9621114056
10268446282
11128592735
1275a9aa36
1343800870
142791c3c6
151887998c
hex10002a4a

268446282 has 32 divisors (see below), whose sum is σ = 579313728. Its totient is φ = 82438656.

The previous prime is 268446259. The next prime is 268446289. The reversal of 268446282 is 282644862.

It is not an unprimeable number, because it can be changed into a prime (268446289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40858 + ... + 46970.

It is an arithmetic number, because the mean of its divisors is an integer number (18103554).

Almost surely, 2268446282 is an apocalyptic number.

268446282 is an abundant number, since it is smaller than the sum of its proper divisors (310867446).

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

268446282 is a wasteful number, since it uses less digits than its factorization.

268446282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6694.

The product of its digits is 294912, while the sum is 42.

The square root of 268446282 is about 16384.3303799698. The cubic root of 268446282 is about 645.0882494478.

The spelling of 268446282 in words is "two hundred sixty-eight million, four hundred forty-six thousand, two hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 78 563 1126 1689 3378 6113 7319 12226 14638 18339 21957 36678 43914 79469 158938 238407 476814 3441619 6883238 10324857 20649714 44741047 89482094 134223141 268446282