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54623361 = 3131400599
BaseRepresentation
bin1101000001011…
…1110010000001
310210210011011110
43100113302001
5102440421421
65230433533
71232201532
oct320276201
9123704143
1054623361
1128919381
12163628a9
13b416920
14737c689
154bdea76
hex3417c81

54623361 has 8 divisors (see below), whose sum is σ = 78433600. Its totient is φ = 33614352.

The previous prime is 54623299. The next prime is 54623389. The reversal of 54623361 is 16332645.

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

It is not a de Polignac number, because 54623361 - 26 = 54623297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54623161) 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, 700261 + ... + 700338.

It is an arithmetic number, because the mean of its divisors is an integer number (9804200).

Almost surely, 254623361 is an apocalyptic number.

It is an amenable number.

54623361 is a deficient number, since it is larger than the sum of its proper divisors (23810239).

54623361 is a wasteful number, since it uses less digits than its factorization.

54623361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400615.

The product of its digits is 12960, while the sum is 30.

The square root of 54623361 is about 7390.7618687115. The cubic root of 54623361 is about 379.4251719826.

The spelling of 54623361 in words is "fifty-four million, six hundred twenty-three thousand, three hundred sixty-one".

Divisors: 1 3 13 39 1400599 4201797 18207787 54623361