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104332093 = 155367181
BaseRepresentation
bin1100011011111…
…11101100111101
321021022121201121
412031333230331
5203202111333
614204110541
72404544125
oct615775475
9237277647
10104332093
1153990278
122ab35451
13187cc588
14dbdbc85
15925d32d
hex637fb3d

104332093 has 4 divisors (see below), whose sum is σ = 104400828. Its totient is φ = 104263360.

The previous prime is 104332073. The next prime is 104332127. The reversal of 104332093 is 390233401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390233401 = 437389237.

It can be written as a sum of positive squares in 2 ways, for example, as 64931364 + 39400729 = 8058^2 + 6277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104332093 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 (104332013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32038 + ... + 35143.

It is an arithmetic number, because the mean of its divisors is an integer number (26100207).

Almost surely, 2104332093 is an apocalyptic number.

It is an amenable number.

104332093 is a deficient number, since it is larger than the sum of its proper divisors (68735).

104332093 is an equidigital number, since it uses as much as digits as its factorization.

104332093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68734.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 104332093 is about 10214.3082487264. The cubic root of 104332093 is about 470.7669581288.

Adding to 104332093 its reverse (390233401), we get a palindrome (494565494).

The spelling of 104332093 in words is "one hundred four million, three hundred thirty-two thousand, ninety-three".

Divisors: 1 1553 67181 104332093