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11802201 = 38944203
BaseRepresentation
bin101101000001…
…011001011001
3211012121120120
4231001121121
511010132301
61100543453
7202213515
oct55013131
924177516
1011802201
116731194
123b51b89
1325a2c68
1417d3145
151081e36
hexb41659

11802201 has 8 divisors (see below), whose sum is σ = 15913440. Its totient is φ = 7779552.

The previous prime is 11802191. The next prime is 11802209. The reversal of 11802201 is 10220811.

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

It is not a de Polignac number, because 11802201 - 210 = 11801177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11802209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21835 + ... + 22368.

It is an arithmetic number, because the mean of its divisors is an integer number (1989180).

Almost surely, 211802201 is an apocalyptic number.

It is an amenable number.

11802201 is a deficient number, since it is larger than the sum of its proper divisors (4111239).

11802201 is an equidigital number, since it uses as much as digits as its factorization.

11802201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44295.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 11802201 is about 3435.4331604617. The cubic root of 11802201 is about 227.6779656459.

The spelling of 11802201 in words is "eleven million, eight hundred two thousand, two hundred one".

Divisors: 1 3 89 267 44203 132609 3934067 11802201