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54834025 = 5214812
BaseRepresentation
bin1101000100101…
…1001101101001
310211011212010211
43101023031221
5103014142100
65235141121
71234036651
oct321131551
9124155124
1054834025
1128a52684
12164447a1
13b48b78c
1473d5361
154c321ba
hex344b369

54834025 has 9 divisors (see below), whose sum is σ = 68040133. Its totient is φ = 43837600.

The previous prime is 54833957. The next prime is 54834077. The reversal of 54834025 is 52043845.

The square root of 54834025 is 7405.

It is a perfect power (a square), and thus also a powerful number.

54834025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2474329 + 52359696 = 1573^2 + 7236^2 .

It is not a de Polignac number, because 54834025 - 217 = 54702953 is a prime.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 36285 + ... + 37765.

Almost surely, 254834025 is an apocalyptic number.

54834025 is the 7405-th square number.

54834025 is the 3703-rd centered octagonal number.

It is an amenable number.

54834025 is a deficient number, since it is larger than the sum of its proper divisors (13206108).

54834025 is an frugal number, since it uses more digits than its factorization.

54834025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The cubic root of 54834025 is about 379.9123181815.

The spelling of 54834025 in words is "fifty-four million, eight hundred thirty-four thousand, twenty-five".

Divisors: 1 5 25 1481 7405 37025 2193361 10966805 54834025