Search a number
-
+
5372028 = 223349741
BaseRepresentation
bin10100011111100001111100
3101002221001000
4110133201330
52333401103
6311050300
763442614
oct24374174
911087030
105372028
11303a0a2
121970990
13116121c
149dba44
15711aa3
hex51f87c

5372028 has 24 divisors (see below), whose sum is σ = 13927760. Its totient is φ = 1790640.

The previous prime is 5372023. The next prime is 5372039. The reversal of 5372028 is 8202735.

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

It is a junction number, because it is equal to n+sod(n) for n = 5371992 and 5372010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24763 + ... + 24978.

Almost surely, 25372028 is an apocalyptic number.

It is an amenable number.

5372028 is an abundant number, since it is smaller than the sum of its proper divisors (8555732).

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

5372028 is a wasteful number, since it uses less digits than its factorization.

5372028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49754 (or 49746 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5372028 is about 2317.7635772442. The cubic root of 5372028 is about 175.1376114885.

The spelling of 5372028 in words is "five million, three hundred seventy-two thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 49741 99482 149223 198964 298446 447669 596892 895338 1343007 1790676 2686014 5372028