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11284842 = 231880807
BaseRepresentation
bin101011000011…
…000101101010
3210020022220010
4223003011222
510342103332
61041512350
7164630262
oct53030552
923208803
1011284842
116408518
1239426b6
13245162a
1416da7a2
15ecd9cc
hexac316a

11284842 has 8 divisors (see below), whose sum is σ = 22569696. Its totient is φ = 3761612.

The previous prime is 11284829. The next prime is 11284907. The reversal of 11284842 is 24848211.

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

11284842 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 940398 + ... + 940409.

It is an arithmetic number, because the mean of its divisors is an integer number (2821212).

Almost surely, 211284842 is an apocalyptic number.

11284842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11284842 is a wasteful number, since it uses less digits than its factorization.

11284842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880812.

The product of its digits is 4096, while the sum is 30.

The square root of 11284842 is about 3359.2918896696. The cubic root of 11284842 is about 224.3013190876.

The spelling of 11284842 in words is "eleven million, two hundred eighty-four thousand, eight hundred forty-two".

Divisors: 1 2 3 6 1880807 3761614 5642421 11284842