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54880224 = 253781667
BaseRepresentation
bin1101000101011…
…0011111100000
310211021012111220
43101112133200
5103022131344
65240135040
71234321440
oct321263740
9124235456
1054880224
1128a84363
1216467480
13b4a6809
147408120
154c40c19
hex34567e0

54880224 has 48 divisors (see below), whose sum is σ = 164642688. Its totient is φ = 15679872.

The previous prime is 54880219. The next prime is 54880237. The reversal of 54880224 is 42208845.

It is a happy number.

54880224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 40162 + ... + 41505.

It is an arithmetic number, because the mean of its divisors is an integer number (3430056).

Almost surely, 254880224 is an apocalyptic number.

It is an amenable number.

54880224 is an abundant number, since it is smaller than the sum of its proper divisors (109762464).

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

54880224 is a wasteful number, since it uses less digits than its factorization.

54880224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81687 (or 81679 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 54880224 is about 7408.1187895443. The cubic root of 54880224 is about 380.0189833545.

The spelling of 54880224 in words is "fifty-four million, eight hundred eighty thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 81667 163334 245001 326668 490002 571669 653336 980004 1143338 1306672 1715007 1960008 2286676 2613344 3430014 3920016 4573352 6860028 7840032 9146704 13720056 18293408 27440112 54880224