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104643132 = 22311792751
BaseRepresentation
bin1100011110010…
…11101000111100
321021220102101120
412033023220330
5203242040012
614214510540
72410311006
oct617135074
9237812346
10104643132
1154082a30
122b065450
13188ab019
14dc7d376
1592c058c
hex63cba3c

104643132 has 24 divisors (see below), whose sum is σ = 266364672. Its totient is φ = 31710000.

The previous prime is 104643101. The next prime is 104643181. The reversal of 104643132 is 231346401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396244 + ... + 396507.

It is an arithmetic number, because the mean of its divisors is an integer number (11098528).

Almost surely, 2104643132 is an apocalyptic number.

104643132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104643132 is an abundant number, since it is smaller than the sum of its proper divisors (161721540).

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

104643132 is a wasteful number, since it uses less digits than its factorization.

104643132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792769 (or 792767 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 104643132 is about 10229.5225695044. The cubic root of 104643132 is about 471.2343170816.

Adding to 104643132 its reverse (231346401), we get a palindrome (335989533).

The spelling of 104643132 in words is "one hundred four million, six hundred forty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 792751 1585502 2378253 3171004 4756506 8720261 9513012 17440522 26160783 34881044 52321566 104643132