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55344452 = 22173721997
BaseRepresentation
bin1101001100011…
…1110101000100
310212010210022112
43103013311010
5103132010302
65254120152
71241264042
oct323076504
9125123275
1055344452
1129271119
1216650058
13b609bc7
1474c9392
154cd3552
hex34c7d44

55344452 has 24 divisors (see below), whose sum is σ = 105326424. Its totient is φ = 25339392.

The previous prime is 55344451. The next prime is 55344493. The reversal of 55344452 is 25444355.

55344452 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 30980356 + 24364096 = 5566^2 + 4936^2 .

It is not an unprimeable number, because it can be changed into a prime (55344451) 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 7 ways as a sum of consecutive naturals, for example, 8483 + ... + 13514.

It is an arithmetic number, because the mean of its divisors is an integer number (4388601).

Almost surely, 255344452 is an apocalyptic number.

It is an amenable number.

55344452 is a deficient number, since it is larger than the sum of its proper divisors (49981972).

55344452 is a wasteful number, since it uses less digits than its factorization.

55344452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22055 (or 22053 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 55344452 is about 7439.3851896511. The cubic root of 55344452 is about 381.0874942291.

The spelling of 55344452 in words is "fifty-five million, three hundred forty-four thousand, four hundred fifty-two".

Divisors: 1 2 4 17 34 37 68 74 148 629 1258 2516 21997 43994 87988 373949 747898 813889 1495796 1627778 3255556 13836113 27672226 55344452