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14310380 = 2257102217
BaseRepresentation
bin110110100101…
…101111101100
3222221001011002
4312211233230
512130413010
61230415432
7232431140
oct66455754
928831132
1014310380
118094667
124961578
132c707a6
141c87220
1513ca1a5
hexda5bec

14310380 has 24 divisors (see below), whose sum is σ = 34345248. Its totient is φ = 4906368.

The previous prime is 14310377. The next prime is 14310451. The reversal of 14310380 is 8301341.

It is a happy number.

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

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, 50969 + ... + 51248.

It is an arithmetic number, because the mean of its divisors is an integer number (1431052).

Almost surely, 214310380 is an apocalyptic number.

14310380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14310380 is an abundant number, since it is smaller than the sum of its proper divisors (20034868).

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

14310380 is a wasteful number, since it uses less digits than its factorization.

14310380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102233 (or 102231 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 14310380 is about 3782.9062901425. The cubic root of 14310380 is about 242.7823190155.

The spelling of 14310380 in words is "fourteen million, three hundred ten thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 102217 204434 408868 511085 715519 1022170 1431038 2044340 2862076 3577595 7155190 14310380