Search a number
-
+
52500364 = 2272277967
BaseRepresentation
bin1100100001000…
…1011110001100
310122210021221221
43020101132030
5101420002424
65113133124
71205150200
oct310213614
9118707857
1052500364
11276a9334
12156ba1a4
13ab52507
146d88b00
1549209e4
hex321178c

52500364 has 36 divisors (see below), whose sum is σ = 107372496. Its totient is φ = 22395744.

The previous prime is 52500347. The next prime is 52500367. The reversal of 52500364 is 46300525.

It is not an unprimeable number, because it can be changed into a prime (52500367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53809 + ... + 54775.

Almost surely, 252500364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52500364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53686248).

52500364 is an abundant number, since it is smaller than the sum of its proper divisors (54872132).

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

52500364 is a wasteful number, since it uses less digits than its factorization.

52500364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52500364 is about 7245.7134914375. The cubic root of 52500364 is about 374.4444847397. Note that the first 4 decimals are identical.

Adding to 52500364 its reverse (46300525), we get a palindrome (98800889).

The spelling of 52500364 in words is "fifty-two million, five hundred thousand, three hundred sixty-four".

Divisors: 1 2 4 7 14 28 49 98 196 277 554 967 1108 1934 1939 3868 3878 6769 7756 13538 13573 27076 27146 47383 54292 94766 189532 267859 535718 1071436 1875013 3750026 7500052 13125091 26250182 52500364