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14054570 = 253893613
BaseRepresentation
bin110101100111…
…010010101010
3222110001020122
4311213102222
512044221240
61221123242
7230314265
oct65472252
928401218
1014054570
117a2a452
124859522
132bb121a
141c1bcdc
1513794b5
hexd674aa

14054570 has 16 divisors (see below), whose sum is σ = 25370280. Its totient is φ = 5605824.

The previous prime is 14054549. The next prime is 14054581. The reversal of 14054570 is 7545041.

It can be written as a sum of positive squares in 4 ways, for example, as 4313929 + 9740641 = 2077^2 + 3121^2 .

It is a Curzon number.

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, 2084 + ... + 5696.

Almost surely, 214054570 is an apocalyptic number.

14054570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14054570 is a deficient number, since it is larger than the sum of its proper divisors (11315710).

14054570 is a wasteful number, since it uses less digits than its factorization.

14054570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 14054570 is about 3748.9425175641. The cubic root of 14054570 is about 241.3269667711.

The spelling of 14054570 in words is "fourteen million, fifty-four thousand, five hundred seventy".

Divisors: 1 2 5 10 389 778 1945 3613 3890 7226 18065 36130 1405457 2810914 7027285 14054570