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104246125 = 531749057
BaseRepresentation
bin1100011011010…
…10101101101101
321021011020210121
412031222231231
5203141334000
614202204541
72404035364
oct615525555
9237136717
10104246125
1153931725
122aab3751
131879c3c9
14dbb87db
159242b1a
hex636ab6d

104246125 has 16 divisors (see below), whose sum is σ = 137754864. Its totient is φ = 78489600.

The previous prime is 104246123. The next prime is 104246137. The reversal of 104246125 is 521642401.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8421604 + 95824521 = 2902^2 + 9789^2 .

It is not a de Polignac number, because 104246125 - 21 = 104246123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 104246125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104246123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22404 + ... + 26653.

It is an arithmetic number, because the mean of its divisors is an integer number (8609679).

Almost surely, 2104246125 is an apocalyptic number.

It is an amenable number.

104246125 is a deficient number, since it is larger than the sum of its proper divisors (33508739).

104246125 is an equidigital number, since it uses as much as digits as its factorization.

104246125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49089 (or 49079 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 104246125 is about 10210.0991670013. The cubic root of 104246125 is about 470.6376210808.

Adding to 104246125 its reverse (521642401), we get a palindrome (625888526).

The spelling of 104246125 in words is "one hundred four million, two hundred forty-six thousand, one hundred twenty-five".

Divisors: 1 5 17 25 85 125 425 2125 49057 245285 833969 1226425 4169845 6132125 20849225 104246125