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54103312 = 247194703
BaseRepresentation
bin1100111001100…
…0110100010000
310202210201210101
43032120310100
5102322301222
65211342144
71224604414
oct316306420
9122721711
1054103312
11285a368a
1216151954
13b293cc3
147284d44
154b3a927
hex3398d10

54103312 has 20 divisors (see below), whose sum is σ = 104993280. Its totient is φ = 27008288.

The previous prime is 54103307. The next prime is 54103319. The reversal of 54103312 is 21330145.

It is a self number, because there is not a number n which added to its sum of digits gives 54103312.

It is not an unprimeable number, because it can be changed into a prime (54103319) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9153 + ... + 13855.

It is an arithmetic number, because the mean of its divisors is an integer number (5249664).

Almost surely, 254103312 is an apocalyptic number.

It is an amenable number.

54103312 is a deficient number, since it is larger than the sum of its proper divisors (50889968).

54103312 is a wasteful number, since it uses less digits than its factorization.

54103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430 (or 5424 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 54103312 is about 7355.4953606130. The cubic root of 54103312 is about 378.2172076383.

Adding to 54103312 its reverse (21330145), we get a palindrome (75433457).

The spelling of 54103312 in words is "fifty-four million, one hundred three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 719 1438 2876 4703 5752 9406 11504 18812 37624 75248 3381457 6762914 13525828 27051656 54103312