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14671120 = 245183389
BaseRepresentation
bin110111111101…
…110100010000
31000121100222211
4313331310100
512223433440
61242241504
7235462642
oct67756420
930540884
1014671120
1183106a2
124ab6294
133068a49
141d3c892
15144beea
hexdfdd10

14671120 has 20 divisors (see below), whose sum is σ = 34110540. Its totient is φ = 5868416.

The previous prime is 14671109. The next prime is 14671121. The reversal of 14671120 is 2117641.

It can be written as a sum of positive squares in 2 ways, for example, as 3701776 + 10969344 = 1924^2 + 3312^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 14671091 and 14671100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14671121) 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, 91615 + ... + 91774.

It is an arithmetic number, because the mean of its divisors is an integer number (1705527).

Almost surely, 214671120 is an apocalyptic number.

14671120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14671120 is an abundant number, since it is smaller than the sum of its proper divisors (19439420).

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

14671120 is a wasteful number, since it uses less digits than its factorization.

14671120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183402 (or 183396 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 14671120 is about 3830.2898062679. The cubic root of 14671120 is about 244.8054543333.

Adding to 14671120 its reverse (2117641), we get a palindrome (16788761).

The spelling of 14671120 in words is "fourteen million, six hundred seventy-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 183389 366778 733556 916945 1467112 1833890 2934224 3667780 7335560 14671120