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104015343 = 343978979
BaseRepresentation
bin1100011001100…
…10010111101111
321020201112020010
412030302113233
5203111442333
614153224303
72402054505
oct614622757
9236645203
10104015343
11537942a3
122aa02093
131871b353
14db58675
1591e9563
hex63325ef

104015343 has 8 divisors (see below), whose sum is σ = 139004800. Its totient is φ = 69184728.

The previous prime is 104015341. The next prime is 104015347. The reversal of 104015343 is 343510401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104015343 - 21 = 104015341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104015341) 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, 38173 + ... + 40806.

It is an arithmetic number, because the mean of its divisors is an integer number (17375600).

Almost surely, 2104015343 is an apocalyptic number.

104015343 is a deficient number, since it is larger than the sum of its proper divisors (34989457).

104015343 is an equidigital number, since it uses as much as digits as its factorization.

104015343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79421.

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

The square root of 104015343 is about 10198.7912519082. The cubic root of 104015343 is about 470.2900623866.

Adding to 104015343 its reverse (343510401), we get a palindrome (447525744).

The spelling of 104015343 in words is "one hundred four million, fifteen thousand, three hundred forty-three".

Divisors: 1 3 439 1317 78979 236937 34671781 104015343