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105644482 = 2516710223
BaseRepresentation
bin1100100110000…
…00000111000010
321100210021222121
412103000013002
5204021110412
614252154454
72421651256
oct623000702
9240707877
10105644482
11546a7299
122b468a2a
1318b6ba38
1410060266
15941c107
hex64c01c2

105644482 has 8 divisors (see below), whose sum is σ = 158512896. Its totient is φ = 52806852.

The previous prime is 105644459. The next prime is 105644489. The reversal of 105644482 is 284446501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1056444822 = 22321513154096648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105644489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5223 + ... + 15445.

It is an arithmetic number, because the mean of its divisors is an integer number (19814112).

Almost surely, 2105644482 is an apocalyptic number.

105644482 is a deficient number, since it is larger than the sum of its proper divisors (52868414).

105644482 is a wasteful number, since it uses less digits than its factorization.

105644482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15392.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 105644482 is about 10278.3501594371. The cubic root of 105644482 is about 472.7326581128.

The spelling of 105644482 in words is "one hundred five million, six hundred forty-four thousand, four hundred eighty-two".

Divisors: 1 2 5167 10223 10334 20446 52822241 105644482