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104010025 = 5272325841
BaseRepresentation
bin1100011001100…
…01000100101001
321020201020221011
412030301010221
5203111310100
614153143521
72402033140
oct614610451
9236636834
10104010025
11537902a9
122a9baba1
1318718ac2
14db56757
1591e7bba
hex6331129

104010025 has 24 divisors (see below), whose sum is σ = 153811584. Its totient is φ = 68217600.

The previous prime is 104010017. The next prime is 104010041. The reversal of 104010025 is 520010401.

It is not a de Polignac number, because 104010025 - 23 = 104010017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104009987 and 104010014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8896 + ... + 16945.

It is an arithmetic number, because the mean of its divisors is an integer number (6408816).

Almost surely, 2104010025 is an apocalyptic number.

It is an amenable number.

104010025 is a deficient number, since it is larger than the sum of its proper divisors (49801559).

104010025 is a wasteful number, since it uses less digits than its factorization.

104010025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25881 (or 25876 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 104010025 is about 10198.5305314050. The cubic root of 104010025 is about 470.2820473986.

Adding to 104010025 its reverse (520010401), we get a palindrome (624020426).

The spelling of 104010025 in words is "one hundred four million, ten thousand, twenty-five".

Divisors: 1 5 7 23 25 35 115 161 175 575 805 4025 25841 129205 180887 594343 646025 904435 2971715 4160401 4522175 14858575 20802005 104010025