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104304135 = 35131074999
BaseRepresentation
bin1100011011110…
…00111000000111
321021021012101010
412031320320013
5203200213020
614203333303
72404366455
oct615707007
9237235333
10104304135
1153971271
122ab21233
13187bc930
14dbd19d5
159254de0
hex6378e07

104304135 has 32 divisors (see below), whose sum is σ = 181440000. Its totient is φ = 50859648.

The previous prime is 104304133. The next prime is 104304143. The reversal of 104304135 is 531403401.

It is not a de Polignac number, because 104304135 - 21 = 104304133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104304131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18366 + ... + 23364.

It is an arithmetic number, because the mean of its divisors is an integer number (5670000).

Almost surely, 2104304135 is an apocalyptic number.

104304135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104304135 is a deficient number, since it is larger than the sum of its proper divisors (77135865).

104304135 is a wasteful number, since it uses less digits than its factorization.

104304135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 104304135 is about 10212.9395866225. The cubic root of 104304135 is about 470.7249037041.

Adding to 104304135 its reverse (531403401), we get a palindrome (635707536).

The spelling of 104304135 in words is "one hundred four million, three hundred four thousand, one hundred thirty-five".

Divisors: 1 3 5 13 15 39 65 107 195 321 535 1391 1605 4173 4999 6955 14997 20865 24995 64987 74985 194961 324935 534893 974805 1604679 2674465 6953609 8023395 20860827 34768045 104304135