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54325645 = 511987739
BaseRepresentation
bin1100111100111…
…1000110001101
310210020000202221
43033033012031
5102401410040
65220215341
71226521543
oct317170615
9123200687
1054325645
1128735730
121623a551
13b34126a
147301d93
154b8174a
hex33cf18d

54325645 has 8 divisors (see below), whose sum is σ = 71117280. Its totient is φ = 39509520.

The previous prime is 54325639. The next prime is 54325669. The reversal of 54325645 is 54652345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54325645 - 23 = 54325637 is a prime.

It is a super-3 number, since 3×543256453 (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54325645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493815 + ... + 493924.

It is an arithmetic number, because the mean of its divisors is an integer number (8889660).

Almost surely, 254325645 is an apocalyptic number.

54325645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54325645 is a deficient number, since it is larger than the sum of its proper divisors (16791635).

54325645 is a wasteful number, since it uses less digits than its factorization.

54325645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987755.

The product of its digits is 72000, while the sum is 34.

The square root of 54325645 is about 7370.5932597044. The cubic root of 54325645 is about 378.7345834910.

The spelling of 54325645 in words is "fifty-four million, three hundred twenty-five thousand, six hundred forty-five".

Divisors: 1 5 11 55 987739 4938695 10865129 54325645