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54225480 = 2335451879
BaseRepresentation
bin1100111011011…
…0101001001000
310210000221101010
43032312221020
5102340203410
65214123520
71225623531
oct316665110
9123027333
1054225480
1128677451
12161b05a0
13b3077aa
1472b7688
154b61c20
hex33b6a48

54225480 has 32 divisors (see below), whose sum is σ = 162676800. Its totient is φ = 14460096.

The previous prime is 54225463. The next prime is 54225491. The reversal of 54225480 is 8452245.

54225480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 225820 + ... + 226059.

It is an arithmetic number, because the mean of its divisors is an integer number (5083650).

Almost surely, 254225480 is an apocalyptic number.

It is an amenable number.

54225480 is an abundant number, since it is smaller than the sum of its proper divisors (108451320).

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

54225480 is a wasteful number, since it uses less digits than its factorization.

54225480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451893 (or 451889 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 54225480 is about 7363.7952171418. The cubic root of 54225480 is about 378.5016714611.

The spelling of 54225480 in words is "fifty-four million, two hundred twenty-five thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 451879 903758 1355637 1807516 2259395 2711274 3615032 4518790 5422548 6778185 9037580 10845096 13556370 18075160 27112740 54225480