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11730407 = 13712179
BaseRepresentation
bin101100101111…
…110111100111
3211001222002112
4230233313213
511000333112
61055231235
7201464303
oct54576747
924058075
1011730407
116692257
123b1851b
132579390
1417b4d03
15106aa22
hexb2fde7

11730407 has 12 divisors (see below), whose sum is σ = 12884760. Its totient is φ = 10615920.

The previous prime is 11730377. The next prime is 11730409. The reversal of 11730407 is 70403711.

It is not a de Polignac number, because 11730407 - 26 = 11730343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11730409) 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 11 ways as a sum of consecutive naturals, for example, 65444 + ... + 65622.

It is an arithmetic number, because the mean of its divisors is an integer number (1073730).

Almost surely, 211730407 is an apocalyptic number.

11730407 is a deficient number, since it is larger than the sum of its proper divisors (1154353).

11730407 is an equidigital number, since it uses as much as digits as its factorization.

11730407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 11730407 is about 3424.9681750346. The cubic root of 11730407 is about 227.2153635444.

The spelling of 11730407 in words is "eleven million, seven hundred thirty thousand, four hundred seven".

Divisors: 1 13 71 179 923 2327 5041 12709 65533 165217 902339 11730407