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55934843 = 2272391031
BaseRepresentation
bin1101010101011…
…1111101111011
310220020210011212
43111113331323
5103304403333
65314513335
71246303226
oct325277573
9126223155
1055934843
1129634748
121689584b
13b785853
1476005bd
154d9d448
hex3557f7b

55934843 has 8 divisors (see below), whose sum is σ = 56471040. Its totient is φ = 55401640.

The previous prime is 55934839. The next prime is 55934897. The reversal of 55934843 is 34843955.

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

It is a cyclic number.

It is not a de Polignac number, because 55934843 - 22 = 55934839 is a prime.

It is a super-2 number, since 2×559348432 = 6257413322869298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55934843.

It is not an unprimeable number, because it can be changed into a prime (55936843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53738 + ... + 54768.

It is an arithmetic number, because the mean of its divisors is an integer number (7058880).

Almost surely, 255934843 is an apocalyptic number.

55934843 is a deficient number, since it is larger than the sum of its proper divisors (536197).

55934843 is a wasteful number, since it uses less digits than its factorization.

55934843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497.

The product of its digits is 259200, while the sum is 41.

The square root of 55934843 is about 7478.9600212864. The cubic root of 55934843 is about 382.4377969962.

The spelling of 55934843 in words is "fifty-five million, nine hundred thirty-four thousand, eight hundred forty-three".

Divisors: 1 227 239 1031 54253 234037 246409 55934843