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14025620 = 2257100183
BaseRepresentation
bin110101100000…
…001110010100
3222101120112102
4311200032110
512042304440
61220341232
7230134010
oct65401624
928346472
1014025620
117a0a724
124844818
132ba0cab
141c11540
151370b15
hexd60394

14025620 has 24 divisors (see below), whose sum is σ = 33661824. Its totient is φ = 4808736.

The previous prime is 14025619. The next prime is 14025631. The reversal of 14025620 is 2652041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14025592 and 14025601.

It is a congruent number.

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, 49952 + ... + 50231.

It is an arithmetic number, because the mean of its divisors is an integer number (1402576).

Almost surely, 214025620 is an apocalyptic number.

14025620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14025620 is an abundant number, since it is smaller than the sum of its proper divisors (19636204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14025620 is a wasteful number, since it uses less digits than its factorization.

14025620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100199 (or 100197 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14025620 is about 3745.0794384098. The cubic root of 14025620 is about 241.1611555053.

Adding to 14025620 its reverse (2652041), we get a palindrome (16677661).

The spelling of 14025620 in words is "fourteen million, twenty-five thousand, six hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 100183 200366 400732 500915 701281 1001830 1402562 2003660 2805124 3506405 7012810 14025620