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55676770 = 2541229593
BaseRepresentation
bin1101010001100…
…0111101100010
310212202200011121
43110120331202
5103223124040
65305202454
71244146642
oct324307542
9125680147
1055676770
1129478866
121679042a
13b6c5246
147574522
154d4bc4a
hex3518f62

55676770 has 32 divisors (see below), whose sum is σ = 103284720. Its totient is φ = 21596160.

The previous prime is 55676743. The next prime is 55676771. The reversal of 55676770 is 7767655.

55676770 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 8 ways, for example, as 25897921 + 29778849 = 5089^2 + 5457^2 .

It is not an unprimeable number, because it can be changed into a prime (55676771) 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 15 ways as a sum of consecutive naturals, for example, 93594 + ... + 94186.

Almost surely, 255676770 is an apocalyptic number.

55676770 is a deficient number, since it is larger than the sum of its proper divisors (47607950).

55676770 is a wasteful number, since it uses less digits than its factorization.

55676770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 308700, while the sum is 43.

The square root of 55676770 is about 7461.6868066142. The cubic root of 55676770 is about 381.8487244000.

The spelling of 55676770 in words is "fifty-five million, six hundred seventy-six thousand, seven hundred seventy".

Divisors: 1 2 5 10 41 82 205 229 410 458 593 1145 1186 2290 2965 5930 9389 18778 24313 46945 48626 93890 121565 135797 243130 271594 678985 1357970 5567677 11135354 27838385 55676770