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55590354 = 2333727823
BaseRepresentation
bin1101010000001…
…1110111010010
310212121021122000
43110003313102
5103212342404
65303254430
71243340001
oct324036722
9125537560
1055590354
1129419946
121674a416
13b694b01
147550c38
154d31339
hex3503dd2

55590354 has 32 divisors (see below), whose sum is σ = 126877440. Its totient is φ = 18028656.

The previous prime is 55590343. The next prime is 55590377. The reversal of 55590354 is 45309555.

55590354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 11914 + ... + 15909.

It is an arithmetic number, because the mean of its divisors is an integer number (3964920).

Almost surely, 255590354 is an apocalyptic number.

55590354 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55590354 is an abundant number, since it is smaller than the sum of its proper divisors (71287086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55590354 is a wasteful number, since it uses less digits than its factorization.

55590354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27871 (or 27865 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 55590354 is about 7455.8939101894. The cubic root of 55590354 is about 381.6510661061.

It can be divided in two parts, 555 and 90354, that added together give a palindrome (90909).

The spelling of 55590354 in words is "fifty-five million, five hundred ninety thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 37 54 74 111 222 333 666 999 1998 27823 55646 83469 166938 250407 500814 751221 1029451 1502442 2058902 3088353 6176706 9265059 18530118 27795177 55590354