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14156810 = 251415681
BaseRepresentation
bin110110000000…
…010000001010
3222122020111022
4312000100022
512111004220
61223232442
7231221333
oct66002012
928566438
1014156810
117a9a248
1248a8722
132c18915
141c4728a
151399925
hexd8040a

14156810 has 8 divisors (see below), whose sum is σ = 25482276. Its totient is φ = 5662720.

The previous prime is 14156809. The next prime is 14156837. The reversal of 14156810 is 1865141.

It can be written as a sum of positive squares in 2 ways, for example, as 12033961 + 2122849 = 3469^2 + 1457^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×141568102 = 400830538752200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14156810.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707831 + ... + 707850.

Almost surely, 214156810 is an apocalyptic number.

14156810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14156810 is a deficient number, since it is larger than the sum of its proper divisors (11325466).

14156810 is a wasteful number, since it uses less digits than its factorization.

14156810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415688.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 14156810 is about 3762.5536541025. The cubic root of 14156810 is about 241.9107313668.

The spelling of 14156810 in words is "fourteen million, one hundred fifty-six thousand, eight hundred ten".

Divisors: 1 2 5 10 1415681 2831362 7078405 14156810