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4838031 = 321148869
BaseRepresentation
bin10010011101001010001111
3100002210112100
4102131022033
52214304111
6251410143
756060022
oct22351217
910083470
104838031
112804980
121753953
131005153
148dd1b9
15658756
hex49d28f

4838031 has 12 divisors (see below), whose sum is σ = 7623720. Its totient is φ = 2932080.

The previous prime is 4838023. The next prime is 4838033. The reversal of 4838031 is 1308384.

4838031 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4838031 - 23 = 4838023 is a prime.

It is a super-2 number, since 2×48380312 = 46813087913922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4837986 and 4838004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4838033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24336 + ... + 24533.

It is an arithmetic number, because the mean of its divisors is an integer number (635310).

Almost surely, 24838031 is an apocalyptic number.

4838031 is a deficient number, since it is larger than the sum of its proper divisors (2785689).

4838031 is a wasteful number, since it uses less digits than its factorization.

4838031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48886 (or 48883 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4838031 is about 2199.5524544780. The cubic root of 4838031 is about 169.1308697691.

The spelling of 4838031 in words is "four million, eight hundred thirty-eight thousand, thirty-one".

Divisors: 1 3 9 11 33 99 48869 146607 439821 537559 1612677 4838031