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104443825 = 524177753
BaseRepresentation
bin1100011100110…
…10111110110001
321021112021222211
412032122332301
5203214200300
614210332121
72405520643
oct616327661
9237467884
10104443825
1153a57212
122ab8a041
131883b3a5
14dc2a893
1592814ba
hex639afb1

104443825 has 6 divisors (see below), whose sum is σ = 129510374. Its totient is φ = 83555040.

The previous prime is 104443813. The next prime is 104443841. The reversal of 104443825 is 528344401.

It can be written as a sum of positive squares in 3 ways, for example, as 7795264 + 96648561 = 2792^2 + 9831^2 .

It is not a de Polignac number, because 104443825 - 25 = 104443793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2088852 + ... + 2088901.

Almost surely, 2104443825 is an apocalyptic number.

It is an amenable number.

104443825 is a deficient number, since it is larger than the sum of its proper divisors (25066549).

104443825 is an equidigital number, since it uses as much as digits as its factorization.

104443825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177763 (or 4177758 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 104443825 is about 10219.7761717173. The cubic root of 104443825 is about 470.9349504393.

The spelling of 104443825 in words is "one hundred four million, four hundred forty-three thousand, eight hundred twenty-five".

Divisors: 1 5 25 4177753 20888765 104443825