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104442154 = 259885103
BaseRepresentation
bin1100011100110…
…10100100101010
321021112012200221
412032122210222
5203214122104
614210320254
72405513035
oct616324452
9237465627
10104442154
1153a55a33
122ab8908a
131883a6bb
14dc2a01c
159280c54
hex639a92a

104442154 has 8 divisors (see below), whose sum is σ = 159318720. Its totient is φ = 51335916.

The previous prime is 104442139. The next prime is 104442161. The reversal of 104442154 is 451244401.

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

It is an unprimeable number.

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, 442434 + ... + 442669.

It is an arithmetic number, because the mean of its divisors is an integer number (19914840).

Almost surely, 2104442154 is an apocalyptic number.

104442154 is a deficient number, since it is larger than the sum of its proper divisors (54876566).

104442154 is an equidigital number, since it uses as much as digits as its factorization.

104442154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885164.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 104442154 is about 10219.6944181321. The cubic root of 104442154 is about 470.9324389250.

Adding to 104442154 its reverse (451244401), we get a palindrome (555686555).

The spelling of 104442154 in words is "one hundred four million, four hundred forty-two thousand, one hundred fifty-four".

Divisors: 1 2 59 118 885103 1770206 52221077 104442154