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53369878 = 2220312113
BaseRepresentation
bin1100101110010…
…1110000010110
310201102110201011
43023211300112
5102130314003
65143522434
71215431212
oct313456026
9121373634
1053369878
1128142641
1215a5941a
13b098213
147133942
154a4346d
hex32e5c16

53369878 has 8 divisors (see below), whose sum is σ = 80097768. Its totient is φ = 26670624.

The previous prime is 53369839. The next prime is 53369881. The reversal of 53369878 is 87896335.

53369878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1651 + ... + 10462.

It is an arithmetic number, because the mean of its divisors is an integer number (10012221).

Almost surely, 253369878 is an apocalyptic number.

53369878 is a deficient number, since it is larger than the sum of its proper divisors (26727890).

53369878 is a wasteful number, since it uses less digits than its factorization.

53369878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14318.

The product of its digits is 1088640, while the sum is 49.

The square root of 53369878 is about 7305.4690472276. The cubic root of 53369878 is about 376.5003665429.

The spelling of 53369878 in words is "fifty-three million, three hundred sixty-nine thousand, eight hundred seventy-eight".

Divisors: 1 2 2203 4406 12113 24226 26684939 53369878