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55453814 = 2132132839
BaseRepresentation
bin1101001110001…
…0100001110110
310212100100022222
43103202201312
5103144010224
65300322342
71242230633
oct323424166
9125310288
1055453814
11293362a9
12166a33b2
13b647910
14751718a
154d05b5e
hex34e2876

55453814 has 8 divisors (see below), whose sum is σ = 89579280. Its totient is φ = 25594056.

The previous prime is 55453781. The next prime is 55453817. The reversal of 55453814 is 41835455.

55453814 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 not an unprimeable number, because it can be changed into a prime (55453817) 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, 1066394 + ... + 1066445.

It is an arithmetic number, because the mean of its divisors is an integer number (11197410).

Almost surely, 255453814 is an apocalyptic number.

55453814 is a deficient number, since it is larger than the sum of its proper divisors (34125466).

55453814 is a wasteful number, since it uses less digits than its factorization.

55453814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132854.

The product of its digits is 48000, while the sum is 35.

The square root of 55453814 is about 7446.7317663523. The cubic root of 55453814 is about 381.3383418322.

The spelling of 55453814 in words is "fifty-five million, four hundred fifty-three thousand, eight hundred fourteen".

Divisors: 1 2 13 26 2132839 4265678 27726907 55453814