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105455282 = 21919714087
BaseRepresentation
bin1100100100100…
…01111010110010
321100102200110012
412102101322302
5203444032112
614244134522
72420232542
oct622217262
9240380405
10105455282
1154588129
122b397442
1318b0389a
1410011322
1593d1022
hex6491eb2

105455282 has 16 divisors (see below), whose sum is σ = 167365440. Its totient is φ = 49695408.

The previous prime is 105455249. The next prime is 105455297. The reversal of 105455282 is 282554501.

It is a super-2 number, since 2×1054552822 = 22241633003399048, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 443 + ... + 14529.

It is an arithmetic number, because the mean of its divisors is an integer number (10460340).

Almost surely, 2105455282 is an apocalyptic number.

105455282 is a deficient number, since it is larger than the sum of its proper divisors (61910158).

105455282 is a wasteful number, since it uses less digits than its factorization.

105455282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14305.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 105455282 is about 10269.1422231850. The cubic root of 105455282 is about 472.4502819014.

The spelling of 105455282 in words is "one hundred five million, four hundred fifty-five thousand, two hundred eighty-two".

Divisors: 1 2 19 38 197 394 3743 7486 14087 28174 267653 535306 2775139 5550278 52727641 105455282