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11475130 = 251577309
BaseRepresentation
bin101011110001…
…100010111010
3210120222220211
4223301202322
510414201010
61045541334
7166352122
oct53614272
923528824
1011475130
116528487
123a1484a
1324ba124
141749c82
15101a08a
hexaf18ba

11475130 has 16 divisors (see below), whose sum is σ = 20789640. Its totient is φ = 4560192.

The previous prime is 11475103. The next prime is 11475131. The reversal of 11475130 is 3157411.

It can be written as a sum of positive squares in 4 ways, for example, as 7823209 + 3651921 = 2797^2 + 1911^2 .

It is not an unprimeable number, because it can be changed into a prime (11475131) 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 7 ways as a sum of consecutive naturals, for example, 2085 + ... + 5224.

Almost surely, 211475130 is an apocalyptic number.

11475130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11475130 is a deficient number, since it is larger than the sum of its proper divisors (9314510).

11475130 is a wasteful number, since it uses less digits than its factorization.

11475130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 11475130 is about 3387.4961254590. The cubic root of 11475130 is about 225.5550411935. Note that the first 3 decimals are identical.

The spelling of 11475130 in words is "eleven million, four hundred seventy-five thousand, one hundred thirty".

Divisors: 1 2 5 10 157 314 785 1570 7309 14618 36545 73090 1147513 2295026 5737565 11475130