Search a number
-
+
53494088 = 236686761
BaseRepresentation
bin1100110000010…
…0000101001000
310201122210002112
43030010011020
5102143302323
65150321452
71216456304
oct314040510
9121583075
1053494088
112821799a
1215ab9288
13b10c90b
147166d04
154a6a178
hex3304148

53494088 has 8 divisors (see below), whose sum is σ = 100301430. Its totient is φ = 26747040.

The previous prime is 53494057. The next prime is 53494093. The reversal of 53494088 is 88049435.

It can be written as a sum of positive squares in only one way, i.e., 49815364 + 3678724 = 7058^2 + 1918^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3343373 + ... + 3343388.

Almost surely, 253494088 is an apocalyptic number.

It is an amenable number.

53494088 is a deficient number, since it is larger than the sum of its proper divisors (46807342).

53494088 is a wasteful number, since it uses less digits than its factorization.

53494088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6686767 (or 6686763 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 53494088 is about 7313.9652719985. The cubic root of 53494088 is about 376.7922220466.

The spelling of 53494088 in words is "fifty-three million, four hundred ninety-four thousand, eighty-eight".

Divisors: 1 2 4 8 6686761 13373522 26747044 53494088