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14848428 = 2237473761
BaseRepresentation
bin111000101001…
…000110101100
31000221101012210
4320221012230
512300122203
61250130420
7240131610
oct70510654
930841183
1014848428
118421931
124b80a10
1330cb66a
141d87340
151484803
hexe291ac

14848428 has 48 divisors (see below), whose sum is σ = 40449024. Its totient is φ = 4151040.

The previous prime is 14848423. The next prime is 14848439. The reversal of 14848428 is 82484841.

It is not an unprimeable number, because it can be changed into a prime (14848423) 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 15 ways as a sum of consecutive naturals, for example, 2068 + ... + 5828.

It is an arithmetic number, because the mean of its divisors is an integer number (842688).

Almost surely, 214848428 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 14848428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20224512).

14848428 is an abundant number, since it is smaller than the sum of its proper divisors (25600596).

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

14848428 is a wasteful number, since it uses less digits than its factorization.

14848428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822 (or 3820 counting only the distinct ones).

The product of its digits is 65536, while the sum is 39.

The square root of 14848428 is about 3853.3658014780. The cubic root of 14848428 is about 245.7877076550.

The spelling of 14848428 in words is "fourteen million, eight hundred forty-eight thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 47 84 94 141 188 282 329 564 658 987 1316 1974 3761 3948 7522 11283 15044 22566 26327 45132 52654 78981 105308 157962 176767 315924 353534 530301 707068 1060602 1237369 2121204 2474738 3712107 4949476 7424214 14848428