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14642048 = 27731567
BaseRepresentation
bin110111110110…
…101110000000
31000112220010002
4313312232000
512222021143
61241455132
7235312121
oct67665600
930486102
1014642048
1182a0873
124aa14a8
133058745
141d32048
1514435b8
hexdf6b80

14642048 has 32 divisors (see below), whose sum is σ = 29588160. Its totient is φ = 7216128.

The previous prime is 14642039. The next prime is 14642057. The reversal of 14642048 is 84024641.

It is an interprime number because it is at equal distance from previous prime (14642039) and next prime (14642057).

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 14642048.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 8561 + ... + 10127.

It is an arithmetic number, because the mean of its divisors is an integer number (924630).

Almost surely, 214642048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14642048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14794080).

14642048 is an abundant number, since it is smaller than the sum of its proper divisors (14946112).

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

14642048 is an equidigital number, since it uses as much as digits as its factorization.

14642048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 14642048 is about 3826.4929112701. The cubic root of 14642048 is about 244.6436468660.

Adding to 14642048 its reverse (84024641), we get a palindrome (98666689).

The spelling of 14642048 in words is "fourteen million, six hundred forty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 73 128 146 292 584 1168 1567 2336 3134 4672 6268 9344 12536 25072 50144 100288 114391 200576 228782 457564 915128 1830256 3660512 7321024 14642048