Search a number
-
+
4248261 = 33236841
BaseRepresentation
bin10000001101001011000101
321222211112000
4100031023011
52041421021
6231015513
751052413
oct20151305
97884460
104248261
112441866
12150a599
13b59884
147c82b3
1558db26
hex40d2c5

4248261 has 16 divisors (see below), whose sum is σ = 6568320. Its totient is φ = 2708640.

The previous prime is 4248259. The next prime is 4248281. The reversal of 4248261 is 1628424.

It is not a de Polignac number, because 4248261 - 21 = 4248259 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2800 + ... + 4041.

It is an arithmetic number, because the mean of its divisors is an integer number (410520).

Almost surely, 24248261 is an apocalyptic number.

It is an amenable number.

4248261 is a deficient number, since it is larger than the sum of its proper divisors (2320059).

4248261 is a wasteful number, since it uses less digits than its factorization.

4248261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6873 (or 6867 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 4248261 is about 2061.1310002035. The cubic root of 4248261 is about 161.9584941678.

The spelling of 4248261 in words is "four million, two hundred forty-eight thousand, two hundred sixty-one".

Divisors: 1 3 9 23 27 69 207 621 6841 20523 61569 157343 184707 472029 1416087 4248261