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3706804384 = 252334914431
BaseRepresentation
bin1101110011110001…
…0101100010100000
3100120100000011200021
43130330111202200
530042420220014
61411453403224
7160600213603
oct33474254240
910510004607
103706804384
111632437aa8
12875499514
13470c66a9a
1427243233a
1516a65c624
hexdcf158a0

3706804384 has 48 divisors (see below), whose sum is σ = 7637414400. Its totient is φ = 1767617280.

The previous prime is 3706804363. The next prime is 3706804393. The reversal of 3706804384 is 4834086073.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3706804384.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249649 + ... + 264079.

It is an arithmetic number, because the mean of its divisors is an integer number (159112800).

Almost surely, 23706804384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3706804384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3818707200).

3706804384 is an abundant number, since it is smaller than the sum of its proper divisors (3930610016).

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

3706804384 is a wasteful number, since it uses less digits than its factorization.

3706804384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14813 (or 14805 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 3706804384 is about 60883.5313036292. The cubic root of 3706804384 is about 1547.6279199300.

The spelling of 3706804384 in words is "three billion, seven hundred six million, eight hundred four thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 349 368 698 736 1396 2792 5584 8027 11168 14431 16054 28862 32108 57724 64216 115448 128432 230896 256864 331913 461792 663826 1327652 2655304 5036419 5310608 10072838 10621216 20145676 40291352 80582704 115837637 161165408 231675274 463350548 926701096 1853402192 3706804384