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14874029 = 52128549
BaseRepresentation
bin111000101111…
…010110101101
31000222200022222
4320233112231
512301432104
61250445125
7240266342
oct70572655
930880288
1014874029
11843a095
124b937a5
13310a201
141d927c9
15148c1be
hexe2f5ad

14874029 has 4 divisors (see below), whose sum is σ = 14903100. Its totient is φ = 14844960.

The previous prime is 14874011. The next prime is 14874047. The reversal of 14874029 is 92047841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92047841 = 611508981.

It is an interprime number because it is at equal distance from previous prime (14874011) and next prime (14874047).

It can be written as a sum of positive squares in 2 ways, for example, as 3496900 + 11377129 = 1870^2 + 3373^2 .

It is a cyclic number.

It is not a de Polignac number, because 14874029 - 220 = 13825453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14874029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14874059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13754 + ... + 14795.

It is an arithmetic number, because the mean of its divisors is an integer number (3725775).

Almost surely, 214874029 is an apocalyptic number.

It is an amenable number.

14874029 is a deficient number, since it is larger than the sum of its proper divisors (29071).

14874029 is an equidigital number, since it uses as much as digits as its factorization.

14874029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29070.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 14874029 is about 3856.6862719179. The cubic root of 14874029 is about 245.9288852979.

The spelling of 14874029 in words is "fourteen million, eight hundred seventy-four thousand, twenty-nine".

Divisors: 1 521 28549 14874029