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14782434 = 2311321803
BaseRepresentation
bin111000011000…
…111111100010
31000211000200120
4320120333202
512241014214
61244501110
7236435322
oct70307742
930730616
1014782434
118387297
124b4a796
1330a7604
141d6b282
15146eea9
hexe18fe2

14782434 has 16 divisors (see below), whose sum is σ = 29827872. Its totient is φ = 4883648.

The previous prime is 14782429. The next prime is 14782477. The reversal of 14782434 is 43428741.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14782395 and 14782404.

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 7 ways as a sum of consecutive naturals, for example, 10224 + ... + 11579.

It is an arithmetic number, because the mean of its divisors is an integer number (1864242).

Almost surely, 214782434 is an apocalyptic number.

14782434 is an abundant number, since it is smaller than the sum of its proper divisors (15045438).

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

14782434 is a wasteful number, since it uses less digits than its factorization.

14782434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21921.

The product of its digits is 21504, while the sum is 33.

The square root of 14782434 is about 3844.7931023658. The cubic root of 14782434 is about 245.4230314697.

The spelling of 14782434 in words is "fourteen million, seven hundred eighty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 113 226 339 678 21803 43606 65409 130818 2463739 4927478 7391217 14782434