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14301780 = 2235238363
BaseRepresentation
bin110110100011…
…101001010100
3222220121100120
4312203221110
512130124110
61230311540
7232364103
oct66435124
928817316
1014301780
118089159
1249585b0
132c698bc
141c8403a
1513c7870
hexda3a54

14301780 has 24 divisors (see below), whose sum is σ = 40045152. Its totient is φ = 3813792.

The previous prime is 14301779. The next prime is 14301797. The reversal of 14301780 is 8710341.

14301780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143017802 = 409081822336800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14301780.

It is a congruent number.

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, 119122 + ... + 119241.

It is an arithmetic number, because the mean of its divisors is an integer number (1668548).

Almost surely, 214301780 is an apocalyptic number.

14301780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14301780 is an abundant number, since it is smaller than the sum of its proper divisors (25743372).

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

14301780 is a wasteful number, since it uses less digits than its factorization.

14301780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238375 (or 238373 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 14301780 is about 3781.7694271333. The cubic root of 14301780 is about 242.7336749232.

The spelling of 14301780 in words is "fourteen million, three hundred one thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 238363 476726 715089 953452 1191815 1430178 2383630 2860356 3575445 4767260 7150890 14301780