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14028275 = 522331787
BaseRepresentation
bin110101100000…
…110111110011
3222101201011202
4311200313303
512042401100
61220401415
7230144522
oct65406763
928351152
1014028275
117a11718
12484626b
132ba2271
141c124b9
1513717d5
hexd60df3

14028275 has 24 divisors (see below), whose sum is σ = 18760704. Its totient is φ = 10375200.

The previous prime is 14028263. The next prime is 14028283. The reversal of 14028275 is 57282041.

It is not a de Polignac number, because 14028275 - 26 = 14028211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17432 + ... + 18218.

It is an arithmetic number, because the mean of its divisors is an integer number (781696).

Almost surely, 214028275 is an apocalyptic number.

14028275 is a deficient number, since it is larger than the sum of its proper divisors (4732429).

14028275 is a wasteful number, since it uses less digits than its factorization.

14028275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 14028275 is about 3745.4338867480. The cubic root of 14028275 is about 241.1763715283.

The spelling of 14028275 in words is "fourteen million, twenty-eight thousand, two hundred seventy-five".

Divisors: 1 5 23 25 31 115 155 575 713 775 787 3565 3935 17825 18101 19675 24397 90505 121985 452525 561131 609925 2805655 14028275