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55006854 = 2371916857
BaseRepresentation
bin1101000111010…
…1011010000110
310211111122012220
43101311122012
5103040204404
65242553210
71235356560
oct321653206
9124448186
1055006854
1129060511
1216508806
13b51c346
14743c330
154c684d9
hex3475686

55006854 has 32 divisors (see below), whose sum is σ = 126406656. Its totient is φ = 15631680.

The previous prime is 55006817. The next prime is 55006891. The reversal of 55006854 is 45860055.

55006854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55006817) and next prime (55006891).

It is a congruent number.

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, 4594 + ... + 11450.

It is an arithmetic number, because the mean of its divisors is an integer number (3950208).

Almost surely, 255006854 is an apocalyptic number.

55006854 is an abundant number, since it is smaller than the sum of its proper divisors (71399802).

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

55006854 is a wasteful number, since it uses less digits than its factorization.

55006854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 55006854 is about 7416.6605692859. The cubic root of 55006854 is about 380.3110426540.

The spelling of 55006854 in words is "fifty-five million, six thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 191 382 573 1146 1337 2674 4011 6857 8022 13714 20571 41142 47999 95998 143997 287994 1309687 2619374 3929061 7858122 9167809 18335618 27503427 55006854