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4820788 = 227172171
BaseRepresentation
bin10010011000111100110100
3100001220212201
4102120330310
52213231123
6251154244
755655530
oct22307464
910056781
104820788
1127a2a25
121745984
13cca34b
148d6bc0
156535ad
hex498f34

4820788 has 12 divisors (see below), whose sum is σ = 9641632. Its totient is φ = 2066040.

The previous prime is 4820759. The next prime is 4820791. The reversal of 4820788 is 8870284.

4820788 is an admirable number.

It is a super-4 number, since 4×48207884 (a number of 28 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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, 86058 + ... + 86113.

Almost surely, 24820788 is an apocalyptic number.

It is an amenable number.

4820788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4820788 is a wasteful number, since it uses less digits than its factorization.

4820788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172182 (or 172180 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 4820788 is about 2195.6292947581. The cubic root of 4820788 is about 168.9297001122.

The spelling of 4820788 in words is "four million, eight hundred twenty thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 28 172171 344342 688684 1205197 2410394 4820788