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14489808 = 243833637
BaseRepresentation
bin110111010001…
…100011010000
31000021011021120
4313101203100
512202133213
61234322240
7234106224
oct67214320
930234246
1014489808
1181a7453
124a29380
133004368
141cd2784
151413423
hexdd18d0

14489808 has 40 divisors (see below), whose sum is σ = 37893408. Its totient is φ = 4770432.

The previous prime is 14489773. The next prime is 14489819. The reversal of 14489808 is 80898441.

It is a self number, because there is not a number n which added to its sum of digits gives 14489808.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 2166 + ... + 5802.

Almost surely, 214489808 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 14489808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18946704).

14489808 is an abundant number, since it is smaller than the sum of its proper divisors (23403600).

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

14489808 is a wasteful number, since it uses less digits than its factorization.

14489808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731 (or 3725 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 14489808 is about 3806.5480425183. The cubic root of 14489808 is about 243.7928008995.

The spelling of 14489808 in words is "fourteen million, four hundred eighty-nine thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 83 166 249 332 498 664 996 1328 1992 3637 3984 7274 10911 14548 21822 29096 43644 58192 87288 174576 301871 603742 905613 1207484 1811226 2414968 3622452 4829936 7244904 14489808