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11830343 = 73745677
BaseRepresentation
bin101101001000…
…010001000111
3211021001011212
4231020101013
511012032333
61101322035
7202361540
oct55102107
924231155
1011830343
116750348
123b6631b
1325b2a05
1417dd4c7
15108a448
hexb48447

11830343 has 8 divisors (see below), whose sum is σ = 13886112. Its totient is φ = 9866016.

The previous prime is 11830339. The next prime is 11830363. The reversal of 11830343 is 34303811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11830343 - 22 = 11830339 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 (11830363) 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, 22580 + ... + 23097.

It is an arithmetic number, because the mean of its divisors is an integer number (1735764).

Almost surely, 211830343 is an apocalyptic number.

11830343 is a deficient number, since it is larger than the sum of its proper divisors (2055769).

11830343 is an equidigital number, since it uses as much as digits as its factorization.

11830343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45721.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 11830343 is about 3439.5265662588. The cubic root of 11830343 is about 227.8587857986.

The spelling of 11830343 in words is "eleven million, eight hundred thirty thousand, three hundred forty-three".

Divisors: 1 7 37 259 45677 319739 1690049 11830343