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545483814 = 23449202481
BaseRepresentation
bin100000100000110…
…110110000100110
31102000102110010020
4200200312300212
52104120440224
6130043340010
716342351551
oct4040666046
91360373106
10545483814
1125aa03077
12132821606
138901b9b5
1452635698
1532d4ec79
hex20836c26

545483814 has 16 divisors (see below), whose sum is σ = 1093402800. Its totient is φ = 181422080.

The previous prime is 545483797. The next prime is 545483821. The reversal of 545483814 is 418384545.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98547 + ... + 103934.

It is an arithmetic number, because the mean of its divisors is an integer number (68337675).

Almost surely, 2545483814 is an apocalyptic number.

545483814 is an abundant number, since it is smaller than the sum of its proper divisors (547918986).

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

545483814 is a wasteful number, since it uses less digits than its factorization.

545483814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202935.

The product of its digits is 307200, while the sum is 42.

The square root of 545483814 is about 23355.5949185629. The cubic root of 545483814 is about 817.0725545525.

The spelling of 545483814 in words is "five hundred forty-five million, four hundred eighty-three thousand, eight hundred fourteen".

Divisors: 1 2 3 6 449 898 1347 2694 202481 404962 607443 1214886 90913969 181827938 272741907 545483814