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11684984 = 2317151569
BaseRepresentation
bin101100100100…
…110001111000
3210222122210012
4230210301320
510442404414
61054241052
7201215003
oct54446170
923878705
1011684984
116661113
123ab6188
1325617bc
1417a253a
15105c33e
hexb24c78

11684984 has 32 divisors (see below), whose sum is σ = 23392800. Its totient is φ = 5452800.

The previous prime is 11684983. The next prime is 11684987. The reversal of 11684984 is 48948611.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11684983) 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, 20252 + ... + 20820.

It is an arithmetic number, because the mean of its divisors is an integer number (731025).

Almost surely, 211684984 is an apocalyptic number.

It is an amenable number.

11684984 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

11684984 is a wasteful number, since it uses less digits than its factorization.

11684984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 739 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 11684984 is about 3418.3305867046. The cubic root of 11684984 is about 226.9217063920.

The spelling of 11684984 in words is "eleven million, six hundred eighty-four thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 17 34 68 136 151 302 569 604 1138 1208 2276 2567 4552 5134 9673 10268 19346 20536 38692 77384 85919 171838 343676 687352 1460623 2921246 5842492 11684984