Search a number
-
+
52024040 = 23510091289
BaseRepresentation
bin1100011001110…
…1001011101000
310121220002120022
43012131023220
5101304232130
65055020012
71201124405
oct306351350
9117802508
1052024040
1127403482
121550a608
13aa16773
146ca32ac
1548797e5
hex319d2e8

52024040 has 32 divisors (see below), whose sum is σ = 117261000. Its totient is φ = 20772864.

The previous prime is 52024031. The next prime is 52024067. The reversal of 52024040 is 4042025.

52024040 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 4 ways, for example, as 44328964 + 7695076 = 6658^2 + 2774^2 .

It is an unprimeable number.

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, 39716 + ... + 41004.

Almost surely, 252024040 is an apocalyptic number.

It is an amenable number.

52024040 is an abundant number, since it is smaller than the sum of its proper divisors (65236960).

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

52024040 is a wasteful number, since it uses less digits than its factorization.

52024040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 52024040 is about 7212.7692324100. The cubic root of 52024040 is about 373.3086257742.

Adding to 52024040 its reverse (4042025), we get a palindrome (56066065).

The spelling of 52024040 in words is "fifty-two million, twenty-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 1009 1289 2018 2578 4036 5045 5156 6445 8072 10090 10312 12890 20180 25780 40360 51560 1300601 2601202 5202404 6503005 10404808 13006010 26012020 52024040