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104404401450 = 232521731341097
BaseRepresentation
bin110000100111011111…
…1001011110100101010
3100222111010022010012100
41201032333023310222
53202310011321300
6115543540354230
710354144525026
oct1411677136452
9328433263170
10104404401450
11403066210a8
12182989a5976
139acb153c4b
1450a5da3386
152ab0c42700
hex184efcbd2a

104404401450 has 72 divisors (see below), whose sum is σ = 282121421868. Its totient is φ = 27680221440.

The previous prime is 104404401433. The next prime is 104404401499. The reversal of 104404401450 is 54104404401.

It can be written as a sum of positive squares in 6 ways, for example, as 91847181969 + 12557219481 = 303063^2 + 112059^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 592699 + ... + 748398.

Almost surely, 2104404401450 is an apocalyptic number.

104404401450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104404401450 is an abundant number, since it is smaller than the sum of its proper divisors (177717020418).

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

104404401450 is a wasteful number, since it uses less digits than its factorization.

104404401450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341288 (or 1341280 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 104404401450 its reverse (54104404401), we get a palindrome (158508805851).

The spelling of 104404401450 in words is "one hundred four billion, four hundred four million, four hundred one thousand, four hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 173 225 346 450 519 865 1038 1557 1730 2595 3114 4325 5190 7785 8650 12975 15570 25950 38925 77850 1341097 2682194 4023291 6705485 8046582 12069873 13410970 20116455 24139746 33527425 40232910 60349365 67054850 100582275 120698730 201164550 232009781 301746825 464019562 603493650 696029343 1160048905 1392058686 2088088029 2320097810 3480146715 4176176058 5800244525 6960293430 10440440145 11600489050 17400733575 20880880290 34801467150 52202200725 104404401450