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104402233 = 1329276929
BaseRepresentation
bin1100011100100…
…00110100111001
321021110011221101
412032100310321
5203211332413
614205411401
72405255455
oct616206471
9237404841
10104402233
1153a28a41
122ab69b61
1318825490
14dc19665
159273edd
hex6390d39

104402233 has 8 divisors (see below), whose sum is σ = 116310600. Its totient is φ = 93047808.

The previous prime is 104402189. The next prime is 104402257. The reversal of 104402233 is 332204401.

It can be written as a sum of positive squares in 4 ways, for example, as 10156969 + 94245264 = 3187^2 + 9708^2 .

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 104402233 - 217 = 104271161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104402233.

It is not an unprimeable number, because it can be changed into a prime (104202233) 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, 138088 + ... + 138841.

It is an arithmetic number, because the mean of its divisors is an integer number (14538825).

Almost surely, 2104402233 is an apocalyptic number.

104402233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104402233 is a deficient number, since it is larger than the sum of its proper divisors (11908367).

104402233 is a wasteful number, since it uses less digits than its factorization.

104402233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276971.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 104402233 is about 10217.7410908674. The cubic root of 104402233 is about 470.8724296631.

Adding to 104402233 its reverse (332204401), we get a palindrome (436606634).

The spelling of 104402233 in words is "one hundred four million, four hundred two thousand, two hundred thirty-three".

Divisors: 1 13 29 377 276929 3600077 8030941 104402233