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54073285 = 578917359
BaseRepresentation
bin1100111001000…
…1011111000101
310202202012121021
43032101133011
5102320321120
65210551141
71224421030
oct316213705
9122665537
1054073285
1128583072
12161384b1
13b283436
147278017
154b31aaa
hex33917c5

54073285 has 16 divisors (see below), whose sum is σ = 74995200. Its totient is φ = 36660096.

The previous prime is 54073273. The next prime is 54073289. The reversal of 54073285 is 58237045.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54073285 - 215 = 54040517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54073285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54073289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5565 + ... + 11794.

It is an arithmetic number, because the mean of its divisors is an integer number (4687200).

Almost surely, 254073285 is an apocalyptic number.

It is an amenable number.

54073285 is a deficient number, since it is larger than the sum of its proper divisors (20921915).

54073285 is a wasteful number, since it uses less digits than its factorization.

54073285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17460.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 54073285 is about 7353.4539503556. The cubic root of 54073285 is about 378.1472252947.

The spelling of 54073285 in words is "fifty-four million, seventy-three thousand, two hundred eighty-five".

Divisors: 1 5 7 35 89 445 623 3115 17359 86795 121513 607565 1544951 7724755 10814657 54073285