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8704342025 = 5229411032843
BaseRepresentation
bin10000001101101000…
…11011100000001001
3211110121202101111222
420012310123200021
5120311302421100
63555420131425
7425462454311
oct100664334011
924417671458
108704342025
113767412aa5
12182b096b75
13a89442952
145c8052441
1535e279485
hex206d1b809

8704342025 has 48 divisors (see below), whose sum is σ = 11553010560. Its totient is φ = 6493401600.

The previous prime is 8704341979. The next prime is 8704342027. The reversal of 8704342025 is 5202434078.

It is not a de Polignac number, because 8704342025 - 228 = 8435906569 is a prime.

It is a super-2 number, since 2×87043420252 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8704342027) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3060254 + ... + 3063096.

It is an arithmetic number, because the mean of its divisors is an integer number (240687720).

Almost surely, 28704342025 is an apocalyptic number.

It is an amenable number.

8704342025 is a deficient number, since it is larger than the sum of its proper divisors (2848668535).

8704342025 is a wasteful number, since it uses less digits than its factorization.

8704342025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026 (or 3021 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 8704342025 is about 93297.0633246299. The cubic root of 8704342025 is about 2057.0522158804.

The spelling of 8704342025 in words is "eight billion, seven hundred four million, three hundred forty-two thousand, twenty-five".

Divisors: 1 5 25 29 41 103 145 205 515 725 1025 1189 2575 2843 2987 4223 5945 14215 14935 21115 29725 71075 74675 82447 105575 116563 122467 292829 412235 582815 612335 1464145 2061175 2914075 3061675 3380327 7320725 8492041 12005989 16901635 42460205 60029945 84508175 212301025 300149725 348173681 1740868405 8704342025