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214944272 = 24431512069
BaseRepresentation
bin11001100111111…
…00101000010000
3112222110022002222
430303330220100
5420011204042
633155000212
75216665454
oct1463745020
9488408088
10214944272
1110036a8a4
125bb99068
13356ba47a
1420792664
1513d0c2d2
hexccfca10

214944272 has 40 divisors (see below), whose sum is σ = 429168960. Its totient is φ = 104227200.

The previous prime is 214944253. The next prime is 214944287. The reversal of 214944272 is 272449412.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102854 + ... + 104922.

It is an arithmetic number, because the mean of its divisors is an integer number (10729224).

Almost surely, 2214944272 is an apocalyptic number.

It is an amenable number.

214944272 is a deficient number, since it is larger than the sum of its proper divisors (214224688).

214944272 is a wasteful number, since it uses less digits than its factorization.

214944272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271 (or 2265 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 214944272 is about 14660.9778664317. The cubic root of 214944272 is about 599.0208771406.

The spelling of 214944272 in words is "two hundred fourteen million, nine hundred forty-four thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 43 86 151 172 302 344 604 688 1208 2069 2416 4138 6493 8276 12986 16552 25972 33104 51944 88967 103888 177934 312419 355868 624838 711736 1249676 1423472 2499352 4998704 13434017 26868034 53736068 107472136 214944272