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4834816 = 2971971
BaseRepresentation
bin10010011100011000000000
3100002122010021
4102130120000
52214203231
6251343224
756044450
oct22343000
910078107
104834816
112802518
121751b14
13100384c
148dbd60
15657811
hex49c600

4834816 has 80 divisors (see below), whose sum is σ = 11784960. Its totient is φ = 1935360.

The previous prime is 4834813. The next prime is 4834829. The reversal of 4834816 is 6184384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4834813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68061 + ... + 68131.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

Almost surely, 24834816 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 4834816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892480).

4834816 is an abundant number, since it is smaller than the sum of its proper divisors (6950144).

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

4834816 is an equidigital number, since it uses as much as digits as its factorization.

4834816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 99 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 4834816 is about 2198.8215025327. The cubic root of 4834816 is about 169.0933974835.

The spelling of 4834816 in words is "four million, eight hundred thirty-four thousand, eight hundred sixteen".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 64 71 76 112 128 133 142 152 224 256 266 284 304 448 497 512 532 568 608 896 994 1064 1136 1216 1349 1792 1988 2128 2272 2432 2698 3584 3976 4256 4544 4864 5396 7952 8512 9088 9443 9728 10792 15904 17024 18176 18886 21584 31808 34048 36352 37772 43168 63616 68096 75544 86336 127232 151088 172672 254464 302176 345344 604352 690688 1208704 2417408 4834816