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104416512 = 283791721
BaseRepresentation
bin1100011100101…
…00010100000000
321021110220112020
412032110110000
5203212312022
614210001440
72405345214
oct616242400
9237426466
10104416512
1153a38742
122ab76280
131882bb25
14dc20944
15927835c
hex6394500

104416512 has 72 divisors (see below), whose sum is σ = 281581440. Its totient is φ = 34344960.

The previous prime is 104416511. The next prime is 104416531. The reversal of 104416512 is 215614401.

It is a happy number.

It is a super-2 number, since 2×1044165122 = 21805615956492288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104416511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59812 + ... + 61532.

Almost surely, 2104416512 is an apocalyptic number.

104416512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104416512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140790720).

104416512 is an abundant number, since it is smaller than the sum of its proper divisors (177164928).

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

104416512 is an equidigital number, since it uses as much as digits as its factorization.

104416512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819 (or 1805 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 104416512 is about 10218.4398026313. The cubic root of 104416512 is about 470.8938956181.

The spelling of 104416512 in words is "one hundred four million, four hundred sixteen thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 79 96 128 158 192 237 256 316 384 474 632 768 948 1264 1721 1896 2528 3442 3792 5056 5163 6884 7584 10112 10326 13768 15168 20224 20652 27536 30336 41304 55072 60672 82608 110144 135959 165216 220288 271918 330432 407877 440576 543836 660864 815754 1087672 1321728 1631508 2175344 3263016 4350688 6526032 8701376 13052064 17402752 26104128 34805504 52208256 104416512