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14303430 = 2325158927
BaseRepresentation
bin110110100100…
…000011000110
3222220200121200
4312210003012
512130202210
61230323330
7232401651
oct66440306
928820550
1014303430
11808a419
124959546
132c6a58b
141c84898
1513c80c0
hexda40c6

14303430 has 24 divisors (see below), whose sum is σ = 37189152. Its totient is φ = 3814224.

The previous prime is 14303411. The next prime is 14303461. The reversal of 14303430 is 3430341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79374 + ... + 79553.

It is an arithmetic number, because the mean of its divisors is an integer number (1549548).

Almost surely, 214303430 is an apocalyptic number.

14303430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14303430 is an abundant number, since it is smaller than the sum of its proper divisors (22885722).

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

14303430 is a wasteful number, since it uses less digits than its factorization.

14303430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158940 (or 158937 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 14303430 is about 3781.9875726924. The cubic root of 14303430 is about 242.7430093128.

Adding to 14303430 its reverse (3430341), we get a palindrome (17733771).

The spelling of 14303430 in words is "fourteen million, three hundred three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 158927 317854 476781 794635 953562 1430343 1589270 2383905 2860686 4767810 7151715 14303430