Search a number
-
+
52126132 = 2213031533
BaseRepresentation
bin1100011011011…
…0000110110100
310122002021121111
43012312012310
5101321014012
65101124404
71202031142
oct306660664
9118067544
1052126132
1127473153
1215559704
13aa51086
146ccc592
154899ba7
hex31b61b4

52126132 has 6 divisors (see below), whose sum is σ = 91220738. Its totient is φ = 26063064.

The previous prime is 52126117. The next prime is 52126133. The reversal of 52126132 is 23162125.

52126132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50069776 + 2056356 = 7076^2 + 1434^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52126133) 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 as a sum of consecutive naturals, namely, 6515763 + ... + 6515770.

Almost surely, 252126132 is an apocalyptic number.

It is an amenable number.

52126132 is a deficient number, since it is larger than the sum of its proper divisors (39094606).

52126132 is a wasteful number, since it uses less digits than its factorization.

52126132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13031537 (or 13031535 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 52126132 is about 7219.8429345797. The cubic root of 52126132 is about 373.5526598857.

Adding to 52126132 its reverse (23162125), we get a palindrome (75288257).

The spelling of 52126132 in words is "fifty-two million, one hundred twenty-six thousand, one hundred thirty-two".

Divisors: 1 2 4 13031533 26063066 52126132