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14300025 = 352190667
BaseRepresentation
bin110110100011…
…001101111001
3222220111221120
4312203031321
512130100100
61230255453
7232356015
oct66431571
928814846
1014300025
118087903
124957589
132c68b6c
141c83545
1513c70a0
hexda3379

14300025 has 12 divisors (see below), whose sum is σ = 23642832. Its totient is φ = 7626640.

The previous prime is 14300023. The next prime is 14300059. The reversal of 14300025 is 52000341.

Adding to 14300025 its reverse (52000341), we get a palindrome (66300366).

It is not a de Polignac number, because 14300025 - 21 = 14300023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 14299977 and 14300013.

It is not an unprimeable number, because it can be changed into a prime (14300023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95259 + ... + 95408.

It is an arithmetic number, because the mean of its divisors is an integer number (1970236).

Almost surely, 214300025 is an apocalyptic number.

14300025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14300025 is a deficient number, since it is larger than the sum of its proper divisors (9342807).

14300025 is a wasteful number, since it uses less digits than its factorization.

14300025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190680 (or 190675 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 14300025 is about 3781.5373857731. The cubic root of 14300025 is about 242.7237457389.

The spelling of 14300025 in words is "fourteen million, three hundred thousand, twenty-five".

Divisors: 1 3 5 15 25 75 190667 572001 953335 2860005 4766675 14300025