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14486145 = 353131153
BaseRepresentation
bin110111010000…
…101010000001
31000020222020220
4313100222001
512202024040
61234253253
7234062442
oct67205201
930228226
1014486145
1181a4723
124a27229
1330027ab
141cd12c9
1514122d0
hexdd0a81

14486145 has 16 divisors (see below), whose sum is σ = 23926272. Its totient is φ = 7476480.

The previous prime is 14486123. The next prime is 14486149. The reversal of 14486145 is 54168441.

It is not a de Polignac number, because 14486145 - 217 = 14355073 is a prime.

It is a super-2 number, since 2×144861452 = 419696793922050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14486149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15112 + ... + 16041.

It is an arithmetic number, because the mean of its divisors is an integer number (1495392).

Almost surely, 214486145 is an apocalyptic number.

14486145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14486145 is a deficient number, since it is larger than the sum of its proper divisors (9440127).

14486145 is a wasteful number, since it uses less digits than its factorization.

14486145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31192.

The product of its digits is 15360, while the sum is 33.

The square root of 14486145 is about 3806.0668675156. The cubic root of 14486145 is about 243.7722556931.

The spelling of 14486145 in words is "fourteen million, four hundred eighty-six thousand, one hundred forty-five".

Divisors: 1 3 5 15 31 93 155 465 31153 93459 155765 467295 965743 2897229 4828715 14486145