Search a number
-
+
53829039 = 3112370921
BaseRepresentation
bin1100110101010…
…1110110101111
310202021210120010
43031111312233
5102240012124
65201424303
71222352655
oct315256657
9122253503
1053829039
1128426610
121603b093
13b1c9204
147212dd5
154ad4529
hex3355daf

53829039 has 16 divisors (see below), whose sum is σ = 81702144. Its totient is φ = 31204800.

The previous prime is 53829031. The next prime is 53829091. The reversal of 53829039 is 93092835.

It is not a de Polignac number, because 53829039 - 23 = 53829031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53828988 and 53829006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53829031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34702 + ... + 36219.

It is an arithmetic number, because the mean of its divisors is an integer number (5106384).

Almost surely, 253829039 is an apocalyptic number.

53829039 is a deficient number, since it is larger than the sum of its proper divisors (27873105).

53829039 is a wasteful number, since it uses less digits than its factorization.

53829039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70958.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 53829039 is about 7336.8275841811. The cubic root of 53829039 is about 377.5770092735.

The spelling of 53829039 in words is "fifty-three million, eight hundred twenty-nine thousand, thirty-nine".

Divisors: 1 3 11 23 33 69 253 759 70921 212763 780131 1631183 2340393 4893549 17943013 53829039