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14814428 = 225962773
BaseRepresentation
bin111000100000…
…110011011100
31000212122120112
4320200303130
512243030203
61245305152
7236630516
oct70406334
930778515
1014814428
1183a9332
124b651b8
1330b9045
141d78bb6
1514796d8
hexe20cdc

14814428 has 12 divisors (see below), whose sum is σ = 26365080. Its totient is φ = 7281552.

The previous prime is 14814427. The next prime is 14814431. The reversal of 14814428 is 82441841.

It is a junction number, because it is equal to n+sod(n) for n = 14814394 and 14814403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14814427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31151 + ... + 31622.

It is an arithmetic number, because the mean of its divisors is an integer number (2197090).

Almost surely, 214814428 is an apocalyptic number.

It is an amenable number.

14814428 is a deficient number, since it is larger than the sum of its proper divisors (11550652).

14814428 is a wasteful number, since it uses less digits than its factorization.

14814428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62836 (or 62834 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

The square root of 14814428 is about 3848.9515455511. The cubic root of 14814428 is about 245.5999623338.

The spelling of 14814428 in words is "fourteen million, eight hundred fourteen thousand, four hundred twenty-eight".

Divisors: 1 2 4 59 118 236 62773 125546 251092 3703607 7407214 14814428