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54329888 = 2513032
BaseRepresentation
bin1100111101000…
…0001000100000
310210020020121002
43033100020200
5102402024023
65220251132
71226540114
oct317201040
9123206532
1054329888
1128738938
1216240aa8
13b343182
147303744
154b82b28
hex33d0220

54329888 has 18 divisors (see below), whose sum is σ = 107044119. Its totient is φ = 27144096.

The previous prime is 54329881. The next prime is 54329897. The reversal of 54329888 is 88892345.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 27164944 + 27164944 = 5212^2 + 5212^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=5212.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54329881) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 41045 + ... + 42347.

Almost surely, 254329888 is an apocalyptic number.

It is an amenable number.

54329888 is a deficient number, since it is larger than the sum of its proper divisors (52714231).

54329888 is an frugal number, since it uses more digits than its factorization.

54329888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616 (or 1305 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 54329888 is about 7370.8810870886. The cubic root of 54329888 is about 378.7444433463.

The spelling of 54329888 in words is "fifty-four million, three hundred twenty-nine thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 16 32 1303 2606 5212 10424 20848 41696 1697809 3395618 6791236 13582472 27164944 54329888