Search a number
-
+
52394082 = 2313838093
BaseRepresentation
bin1100011111011…
…1100001100010
310122120220011120
43013313201202
5101403102312
65110553110
71204225266
oct307674142
9118526146
1052394082
11276364a4
1215668796
13ab16020
146d5c0a6
1548ee28c
hex31f7862

52394082 has 32 divisors (see below), whose sum is σ = 114222528. Its totient is φ = 15925056.

The previous prime is 52394057. The next prime is 52394087. The reversal of 52394082 is 28049325.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52394087) 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, 2428 + ... + 10520.

It is an arithmetic number, because the mean of its divisors is an integer number (3569454).

Almost surely, 252394082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52394082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57111264).

52394082 is an abundant number, since it is smaller than the sum of its proper divisors (61828446).

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

52394082 is a wasteful number, since it uses less digits than its factorization.

52394082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8194.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 52394082 is about 7238.3756465108. The cubic root of 52394082 is about 374.1916382778.

The spelling of 52394082 in words is "fifty-two million, three hundred ninety-four thousand, eighty-two".

Divisors: 1 2 3 6 13 26 39 78 83 166 249 498 1079 2158 3237 6474 8093 16186 24279 48558 105209 210418 315627 631254 671719 1343438 2015157 4030314 8732347 17464694 26197041 52394082