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18034048 = 27140891
BaseRepresentation
bin100010011001…
…0110110000000
31020221020001201
41010302312000
514104042143
61442310544
7306200254
oct104626600
936836051
1018034048
11a1a827a
126058454
133975646
142576264
1518b364d
hex1132d80

18034048 has 16 divisors (see below), whose sum is σ = 35927460. Its totient is φ = 9016960.

The previous prime is 18034007. The next prime is 18034057. The reversal of 18034048 is 84043081.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70318 + ... + 70573.

Almost surely, 218034048 is an apocalyptic number.

It is an amenable number.

18034048 is a deficient number, since it is larger than the sum of its proper divisors (17893412).

18034048 is an equidigital number, since it uses as much as digits as its factorization.

18034048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140905 (or 140893 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 18034048 is about 4246.6513866810. The cubic root of 18034048 is about 262.2392779399.

The spelling of 18034048 in words is "eighteen million, thirty-four thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 128 140891 281782 563564 1127128 2254256 4508512 9017024 18034048