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4821996 = 2232317471
BaseRepresentation
bin10010011001001111101100
3100001222112110
4102121033230
52213300441
6251204020
755662204
oct22311754
910058473
104821996
1127a3923
121746610
13ccaa6a
148d7404
15653b16
hex4993ec

4821996 has 24 divisors (see below), whose sum is σ = 11741184. Its totient is φ = 1537360.

The previous prime is 4821937. The next prime is 4821997. The reversal of 4821996 is 6991284.

4821996 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4821997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8460 + ... + 9011.

It is an arithmetic number, because the mean of its divisors is an integer number (489216).

Almost surely, 24821996 is an apocalyptic number.

4821996 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4821996 is an abundant number, since it is smaller than the sum of its proper divisors (6919188).

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

4821996 is a wasteful number, since it uses less digits than its factorization.

4821996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17501 (or 17499 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 4821996 is about 2195.9043695025. The cubic root of 4821996 is about 168.9438091497.

The spelling of 4821996 in words is "four million, eight hundred twenty-one thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 17471 34942 52413 69884 104826 209652 401833 803666 1205499 1607332 2410998 4821996