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14052818 = 2131928447
BaseRepresentation
bin110101100110…
…110111010010
3222102221211202
4311212313102
512044142233
61221111202
7230306213
oct65466722
928387752
1014052818
117a290aa
124858502
132bb04a0
141c1b40a
151378be8
hexd66dd2

14052818 has 16 divisors (see below), whose sum is σ = 23896320. Its totient is φ = 6144336.

The previous prime is 14052809. The next prime is 14052821. The reversal of 14052818 is 81825041.

It is a super-2 number, since 2×140528182 = 394963387482248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13730 + ... + 14717.

It is an arithmetic number, because the mean of its divisors is an integer number (1493520).

Almost surely, 214052818 is an apocalyptic number.

14052818 is a deficient number, since it is larger than the sum of its proper divisors (9843502).

14052818 is a wasteful number, since it uses less digits than its factorization.

14052818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28481.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 14052818 is about 3748.7088443890. The cubic root of 14052818 is about 241.3169386588.

Adding to 14052818 its reverse (81825041), we get a palindrome (95877859).

The spelling of 14052818 in words is "fourteen million, fifty-two thousand, eight hundred eighteen".

Divisors: 1 2 13 19 26 38 247 494 28447 56894 369811 540493 739622 1080986 7026409 14052818