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14103780 = 2235313751
BaseRepresentation
bin110101110011…
…010011100100
3222112112202020
4311303103210
512102310110
61222143140
7230610615
oct65632344
928475666
1014103780
117a63419
124881ab0
132bca742
141c31c0c
151388d70
hexd734e4

14103780 has 48 divisors (see below), whose sum is σ = 39669504. Its totient is φ = 3744000.

The previous prime is 14103769. The next prime is 14103809. The reversal of 14103780 is 8730141.

It is a super-2 number, since 2×141037802 = 397833220576800, 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 14103780.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18405 + ... + 19155.

It is an arithmetic number, because the mean of its divisors is an integer number (826448).

Almost surely, 214103780 is an apocalyptic number.

14103780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 3755×3756.

It is an amenable number.

14103780 is an abundant number, since it is smaller than the sum of its proper divisors (25565724).

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

14103780 is a wasteful number, since it uses less digits than its factorization.

14103780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1074 counting only the distinct ones).

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

The square root of 14103780 is about 3755.4999667155. The cubic root of 14103780 is about 241.6082955867.

The spelling of 14103780 in words is "fourteen million, one hundred three thousand, seven hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 313 626 751 939 1252 1502 1565 1878 2253 3004 3130 3755 3756 4506 4695 6260 7510 9012 9390 11265 15020 18780 22530 45060 235063 470126 705189 940252 1175315 1410378 2350630 2820756 3525945 4701260 7051890 14103780