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14252080 = 245178151
BaseRepresentation
bin110110010111…
…100000110000
3222211002011211
4312113200300
512122031310
61225245504
7232066153
oct66274060
928732154
1014252080
118054887
124933894
132c500ab
141c6dc9a
1513b7c8a
hexd97830

14252080 has 20 divisors (see below), whose sum is σ = 33136272. Its totient is φ = 5700800.

The previous prime is 14252059. The next prime is 14252089. The reversal of 14252080 is 8025241.

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

It is not an unprimeable number, because it can be changed into a prime (14252089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88996 + ... + 89155.

Almost surely, 214252080 is an apocalyptic number.

14252080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14252080 is an abundant number, since it is smaller than the sum of its proper divisors (18884192).

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

14252080 is a wasteful number, since it uses less digits than its factorization.

14252080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178164 (or 178158 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 14252080 is about 3775.1927103129. The cubic root of 14252080 is about 242.4521746477.

The spelling of 14252080 in words is "fourteen million, two hundred fifty-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 178151 356302 712604 890755 1425208 1781510 2850416 3563020 7126040 14252080