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104303040 = 2635108649
BaseRepresentation
bin1100011011110…
…00100111000000
321021021010212120
412031320213000
5203200144130
614203324240
72404363332
oct615704700
9237233776
10104303040
1153970466
122ab20680
13187bc29a
14dbd1452
159254910
hex63789c0

104303040 has 56 divisors (see below), whose sum is σ = 331165200. Its totient is φ = 27813888.

The previous prime is 104303009. The next prime is 104303051. The reversal of 104303040 is 40303401.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 53365 + ... + 55284.

Almost surely, 2104303040 is an apocalyptic number.

104303040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104303040 is an abundant number, since it is smaller than the sum of its proper divisors (226862160).

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

104303040 is a wasteful number, since it uses less digits than its factorization.

104303040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108669 (or 108659 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 104303040 is about 10212.8859780182. The cubic root of 104303040 is about 470.7232564521.

Adding to 104303040 its reverse (40303401), we get a palindrome (144606441).

The spelling of 104303040 in words is "one hundred four million, three hundred three thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 108649 217298 325947 434596 543245 651894 869192 1086490 1303788 1629735 1738384 2172980 2607576 3259470 3476768 4345960 5215152 6518940 6953536 8691920 10430304 13037880 17383840 20860608 26075760 34767680 52151520 104303040