Search a number
-
+
53945524 = 22110312227
BaseRepresentation
bin1100110111001…
…0010010110100
310202111201100101
43031302102310
5102302224044
65204123444
71223346403
oct315622264
9122451311
1053945524
11284a6086
1216096584
13b23a239
14724363a
154b08cd4
hex33724b4

53945524 has 12 divisors (see below), whose sum is σ = 94497984. Its totient is φ = 26946104.

The previous prime is 53945513. The next prime is 53945527. The reversal of 53945524 is 42554935.

53945524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53945527) 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 3 ways as a sum of consecutive naturals, for example, 1702 + ... + 10525.

It is an arithmetic number, because the mean of its divisors is an integer number (7874832).

Almost surely, 253945524 is an apocalyptic number.

It is an amenable number.

53945524 is a deficient number, since it is larger than the sum of its proper divisors (40552460).

53945524 is a wasteful number, since it uses less digits than its factorization.

53945524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13334 (or 13332 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 53945524 is about 7344.7616707419. The cubic root of 53945524 is about 377.8491695014.

The spelling of 53945524 in words is "fifty-three million, nine hundred forty-five thousand, five hundred twenty-four".

Divisors: 1 2 4 1103 2206 4412 12227 24454 48908 13486381 26972762 53945524