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11420662 = 211519121
BaseRepresentation
bin101011100100…
…001111110110
3210111020012111
4223210033312
510410430122
61044441234
7166034251
oct53441766
923436174
1011420662
1164a0570
1239a921a
13249b3b6
141734098
151008d77
hexae43f6

11420662 has 8 divisors (see below), whose sum is σ = 18688392. Its totient is φ = 5191200.

The previous prime is 11420641. The next prime is 11420663. The reversal of 11420662 is 26602411.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 519121 = 11420662 / (1 + 1 + 4 + 2 + 0 + 6 + 6 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259539 + ... + 259582.

It is an arithmetic number, because the mean of its divisors is an integer number (2336049).

Almost surely, 211420662 is an apocalyptic number.

11420662 is a deficient number, since it is larger than the sum of its proper divisors (7267730).

11420662 is a wasteful number, since it uses less digits than its factorization.

11420662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519134.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11420662 is about 3379.4469961815. The cubic root of 11420662 is about 225.1976008965.

The spelling of 11420662 in words is "eleven million, four hundred twenty thousand, six hundred sixty-two".

Divisors: 1 2 11 22 519121 1038242 5710331 11420662