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8345298132 = 223425757093
BaseRepresentation
bin1111100010110101…
…10010010011010100
3210112121011001220000
413301122302103110
5114042344020012
63500032411300
7413542602153
oct76132622324
923477131800
108345298132
1135a2781006
12174a9a6b30
13a2cc41142
145924ad59a
1533c9a5ddc
hex1f16b24d4

8345298132 has 30 divisors (see below), whose sum is σ = 21816258618. Its totient is φ = 2781765936.

The previous prime is 8345298131. The next prime is 8345298149. The reversal of 8345298132 is 2318925438.

8345298132 is a `hidden beast` number, since 8 + 345 + 298 + 13 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7517930436 + 827367696 = 86706^2 + 28764^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8345298131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12878223 + ... + 12878870.

Almost surely, 28345298132 is an apocalyptic number.

It is an amenable number.

8345298132 is an abundant number, since it is smaller than the sum of its proper divisors (13470960486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8345298132 is a wasteful number, since it uses less digits than its factorization.

8345298132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25757109 (or 25757098 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 8345298132 is about 91352.6033126588. The cubic root of 8345298132 is about 2028.3704988156.

The spelling of 8345298132 in words is "eight billion, three hundred forty-five million, two hundred ninety-eight thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 25757093 51514186 77271279 103028372 154542558 231813837 309085116 463627674 695441511 927255348 1390883022 2086324533 2781766044 4172649066 8345298132