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11930135 = 57437927
BaseRepresentation
bin101101100000…
…101000010111
3211110010001212
4231200220113
511023231020
61103412035
7203255510
oct55405027
924403055
1011930135
116809318
123bb401b
132619269
141827a07
1510a9cc5
hexb60a17

11930135 has 16 divisors (see below), whose sum is σ = 16743936. Its totient is φ = 7989408.

The previous prime is 11930129. The next prime is 11930161. The reversal of 11930135 is 53103911.

It is not a de Polignac number, because 11930135 - 218 = 11667991 is a prime.

It is a super-2 number, since 2×119301352 = 284656242236450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11930135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2459 + ... + 5468.

It is an arithmetic number, because the mean of its divisors is an integer number (1046496).

Almost surely, 211930135 is an apocalyptic number.

11930135 is a deficient number, since it is larger than the sum of its proper divisors (4813801).

11930135 is an equidigital number, since it uses as much as digits as its factorization.

11930135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982.

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 11930135 is about 3454.0027504332. The cubic root of 11930135 is about 228.4976753303.

The spelling of 11930135 in words is "eleven million, nine hundred thirty thousand, one hundred thirty-five".

Divisors: 1 5 7 35 43 215 301 1505 7927 39635 55489 277445 340861 1704305 2386027 11930135