Search a number
-
+
4053925 = 52167971
BaseRepresentation
bin1111011101101110100101
321121221221101
433131232211
52014211200
6222520101
746313011
oct17355645
97557841
104053925
112319857
121436031
13abc295
14777541
1555126a
hex3ddba5

4053925 has 12 divisors (see below), whose sum is σ = 5062176. Its totient is φ = 3220400.

The previous prime is 4053923. The next prime is 4053941. The reversal of 4053925 is 5293504.

It is not a de Polignac number, because 4053925 - 21 = 4053923 is a prime.

It is a Duffinian number.

4053925 is a lucky number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 4053893 and 4053902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4053923) 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, 3690 + ... + 4660.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

Almost surely, 24053925 is an apocalyptic number.

It is an amenable number.

4053925 is a deficient number, since it is larger than the sum of its proper divisors (1008251).

4053925 is a wasteful number, since it uses less digits than its factorization.

4053925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 4053925 is about 2013.4361176854. The cubic root of 4053925 is about 159.4502617750.

The spelling of 4053925 in words is "four million, fifty-three thousand, nine hundred twenty-five".

Divisors: 1 5 25 167 835 971 4175 4855 24275 162157 810785 4053925