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54803084 = 2274874019
BaseRepresentation
bin1101000100001…
…1101010001100
310211010021200212
43101003222030
5103012144314
65234341552
71233550520
oct321035214
9124107625
1054803084
1128a31406
121642a8b8
13b47a67b
1473c7d80
154c27e3e
hex3443a8c

54803084 has 24 divisors (see below), whose sum is σ = 109858560. Its totient is φ = 23432976.

The previous prime is 54803083. The next prime is 54803093. The reversal of 54803084 is 48030845.

It is a super-2 number, since 2×548030842 = 6006756031822112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54803084.

It is not an unprimeable number, because it can be changed into a prime (54803083) 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 7 ways as a sum of consecutive naturals, for example, 11627 + ... + 15645.

It is an arithmetic number, because the mean of its divisors is an integer number (4577440).

Almost surely, 254803084 is an apocalyptic number.

It is an amenable number.

54803084 is an abundant number, since it is smaller than the sum of its proper divisors (55055476).

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

54803084 is a wasteful number, since it uses less digits than its factorization.

54803084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517 (or 4515 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 54803084 is about 7402.9105087121. The cubic root of 54803084 is about 379.8408474801.

The spelling of 54803084 in words is "fifty-four million, eight hundred three thousand, eighty-four".

Divisors: 1 2 4 7 14 28 487 974 1948 3409 4019 6818 8038 13636 16076 28133 56266 112532 1957253 3914506 7829012 13700771 27401542 54803084