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104011321 = 177977447
BaseRepresentation
bin1100011001100…
…01011000111001
321020201022201011
412030301120321
5203111330241
614153153521
72402040001
oct614613071
9236638634
10104011321
1153791277
122a9bb8a1
131871957b
14db57001
1591e8281
hex6331639

104011321 has 8 divisors (see below), whose sum is σ = 111525120. Its totient is φ = 96652608.

The previous prime is 104011309. The next prime is 104011331. The reversal of 104011321 is 123110401.

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

It is a cyclic number.

It is not a de Polignac number, because 104011321 - 25 = 104011289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104011331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37381 + ... + 40066.

It is an arithmetic number, because the mean of its divisors is an integer number (13940640).

Almost surely, 2104011321 is an apocalyptic number.

It is an amenable number.

104011321 is a deficient number, since it is larger than the sum of its proper divisors (7513799).

104011321 is an equidigital number, since it uses as much as digits as its factorization.

104011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77543.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 104011321 is about 10198.5940697726. The cubic root of 104011321 is about 470.2840006814.

Adding to 104011321 its reverse (123110401), we get a palindrome (227121722).

The spelling of 104011321 in words is "one hundred four million, eleven thousand, three hundred twenty-one".

Divisors: 1 17 79 1343 77447 1316599 6118313 104011321