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4838025 = 352251257
BaseRepresentation
bin10010011101001010001001
3100002210112010
4102131022021
52214304100
6251410133
756060013
oct22351211
910083463
104838025
112804975
121753949
13100514a
148dd1b3
15658750
hex49d289

4838025 has 24 divisors (see below), whose sum is σ = 8061984. Its totient is φ = 2560000.

The previous prime is 4838023. The next prime is 4838033. The reversal of 4838025 is 5208384.

It is not a de Polignac number, because 4838025 - 21 = 4838023 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4837983 and 4838001.

It is not an unprimeable number, because it can be changed into a prime (4838021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18697 + ... + 18953.

It is an arithmetic number, because the mean of its divisors is an integer number (335916).

Almost surely, 24838025 is an apocalyptic number.

It is an amenable number.

4838025 is a deficient number, since it is larger than the sum of its proper divisors (3223959).

4838025 is a wasteful number, since it uses less digits than its factorization.

4838025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 4838025 is about 2199.5510905637. The cubic root of 4838025 is about 169.1307998518.

The spelling of 4838025 in words is "four million, eight hundred thirty-eight thousand, twenty-five".

Divisors: 1 3 5 15 25 75 251 257 753 771 1255 1285 3765 3855 6275 6425 18825 19275 64507 193521 322535 967605 1612675 4838025