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130575066 = 23111719483
BaseRepresentation
bin1111100100001…
…10101011011010
3100002200220022120
413302012223122
5231411400231
620542402110
73143604216
oct762065332
9302626276
10130575066
1167784a86
1237890336
132108a46b
14134ad946
15b6e3d96
hex7c86ada

130575066 has 16 divisors (see below), whose sum is σ = 261397344. Its totient is φ = 43483824.

The previous prime is 130575061. The next prime is 130575077. The reversal of 130575066 is 660575031.

It is not an unprimeable number, because it can be changed into a prime (130575061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3040 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (16337334).

Almost surely, 2130575066 is an apocalyptic number.

130575066 is an abundant number, since it is smaller than the sum of its proper divisors (130822278).

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

130575066 is a wasteful number, since it uses less digits than its factorization.

130575066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20605.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 130575066 is about 11426.9447360176. The cubic root of 130575066 is about 507.3255692450.

The spelling of 130575066 in words is "one hundred thirty million, five hundred seventy-five thousand, sixty-six".

Divisors: 1 2 3 6 1117 2234 3351 6702 19483 38966 58449 116898 21762511 43525022 65287533 130575066