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103441472 = 2619257331
BaseRepresentation
bin1100010101001…
…10010001000000
321012122101000122
412022212101000
5202440111342
614133035412
72364144431
oct612462100
9235571018
10103441472
1153432122
122a785b68
131857a094
14da49488
1591344d2
hex62a6440

103441472 has 56 divisors (see below), whose sum is σ = 217566240. Its totient is φ = 48660480.

The previous prime is 103441433. The next prime is 103441477. The reversal of 103441472 is 274144301.

It is not an unprimeable number, because it can be changed into a prime (103441477) 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, 312347 + ... + 312677.

Almost surely, 2103441472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103441472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108783120).

103441472 is an abundant number, since it is smaller than the sum of its proper divisors (114124768).

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

103441472 is a wasteful number, since it uses less digits than its factorization.

103441472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 103441472 is about 10170.6180736472. The cubic root of 103441472 is about 469.4235758233.

Adding to 103441472 its reverse (274144301), we get a palindrome (377585773).

The spelling of 103441472 in words is "one hundred three million, four hundred forty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 257 304 331 514 608 662 1028 1216 1324 2056 2648 4112 4883 5296 6289 8224 9766 10592 12578 16448 19532 21184 25156 39064 50312 78128 85067 100624 156256 170134 201248 312512 340268 402496 680536 1361072 1616273 2722144 3232546 5444288 6465092 12930184 25860368 51720736 103441472