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104299025 = 5215726573
BaseRepresentation
bin1100011011101…
…11101000010001
321021020221100212
412031313220101
5203200032100
614203253505
72404345535
oct615675021
9237227325
10104299025
1153968446
122ab1a295
13187ba4cc
14dbcdbc5
159253635
hex6377a11

104299025 has 12 divisors (see below), whose sum is σ = 130159452. Its totient is φ = 82904640.

The previous prime is 104299021. The next prime is 104299031. The reversal of 104299025 is 520992401.

It can be written as a sum of positive squares in 6 ways, for example, as 1803649 + 102495376 = 1343^2 + 10124^2 .

It is not a de Polignac number, because 104299025 - 22 = 104299021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104298982 and 104299000.

It is not an unprimeable number, because it can be changed into a prime (104299021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9362 + ... + 17211.

It is an arithmetic number, because the mean of its divisors is an integer number (10846621).

Almost surely, 2104299025 is an apocalyptic number.

It is an amenable number.

104299025 is a deficient number, since it is larger than the sum of its proper divisors (25860427).

104299025 is a wasteful number, since it uses less digits than its factorization.

104299025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26740 (or 26735 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 104299025 is about 10212.6894107282. The cubic root of 104299025 is about 470.7172164296.

The spelling of 104299025 in words is "one hundred four million, two hundred ninety-nine thousand, twenty-five".

Divisors: 1 5 25 157 785 3925 26573 132865 664325 4171961 20859805 104299025