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14290180 = 225714509
BaseRepresentation
bin110110100000…
…110100000100
3222220000102221
4312200310010
512124241210
61230142124
7232315222
oct66406404
928800387
1014290180
118080473
124951944
132c64538
141c7db12
1513c41da
hexda0d04

14290180 has 12 divisors (see below), whose sum is σ = 30009420. Its totient is φ = 5716064.

The previous prime is 14290151. The next prime is 14290189. The reversal of 14290180 is 8109241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11128896 + 3161284 = 3336^2 + 1778^2 .

It is not an unprimeable number, because it can be changed into a prime (14290189) 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, 357235 + ... + 357274.

It is an arithmetic number, because the mean of its divisors is an integer number (2500785).

Almost surely, 214290180 is an apocalyptic number.

14290180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14290180 is an abundant number, since it is smaller than the sum of its proper divisors (15719240).

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

14290180 is a wasteful number, since it uses less digits than its factorization.

14290180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714518 (or 714516 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 14290180 is about 3780.2354424030. The cubic root of 14290180 is about 242.6680310608.

The spelling of 14290180 in words is "fourteen million, two hundred ninety thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 714509 1429018 2858036 3572545 7145090 14290180