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14105180 = 225705259
BaseRepresentation
bin110101110011…
…101001011100
3222112121200002
4311303221130
512102331210
61222153432
7230614655
oct65635134
928477602
1014105180
117a64481
124882878
132bcb27b
141c3252c
1513894a5
hexd73a5c

14105180 has 12 divisors (see below), whose sum is σ = 29620920. Its totient is φ = 5642064.

The previous prime is 14105167. The next prime is 14105191. The reversal of 14105180 is 8150141.

It is a super-2 number, since 2×141051802 = 397912205664800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 705259 = 14105180 / (1 + 4 + 1 + 0 + 5 + 1 + 8 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352610 + ... + 352649.

It is an arithmetic number, because the mean of its divisors is an integer number (2468410).

Almost surely, 214105180 is an apocalyptic number.

14105180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14105180 is an abundant number, since it is smaller than the sum of its proper divisors (15515740).

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

14105180 is a wasteful number, since it uses less digits than its factorization.

14105180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705268 (or 705266 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 14105180 is about 3755.6863553817. The cubic root of 14105180 is about 241.6162896711.

The spelling of 14105180 in words is "fourteen million, one hundred five thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 705259 1410518 2821036 3526295 7052590 14105180