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104371417 = 199352369
BaseRepresentation
bin1100011100010…
…01010011011001
321021101121200001
412032021103121
5203204341132
614205013001
72405066563
oct616112331
9237347601
10104371417
1153a07877
122ab54161
1318814447
14dc0c333
159269ce7
hex63894d9

104371417 has 4 divisors (see below), whose sum is σ = 104425780. Its totient is φ = 104317056.

The previous prime is 104371411. The next prime is 104371441. The reversal of 104371417 is 714173401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 714173401 = 2924626669.

It can be written as a sum of positive squares in 2 ways, for example, as 75759616 + 28611801 = 8704^2 + 5349^2 .

It is a cyclic number.

It is not a de Polignac number, because 104371417 - 219 = 103847129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104371411) 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 3 ways as a sum of consecutive naturals, for example, 24192 + ... + 28177.

It is an arithmetic number, because the mean of its divisors is an integer number (26106445).

Almost surely, 2104371417 is an apocalyptic number.

It is an amenable number.

104371417 is a deficient number, since it is larger than the sum of its proper divisors (54363).

104371417 is an equidigital number, since it uses as much as digits as its factorization.

104371417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54362.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 104371417 is about 10216.2330141790. The cubic root of 104371417 is about 470.8260965778.

The spelling of 104371417 in words is "one hundred four million, three hundred seventy-one thousand, four hundred seventeen".

Divisors: 1 1993 52369 104371417