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54152027 = 57793851
BaseRepresentation
bin1100111010010…
…0101101011011
310202220012121122
43032210231123
5102330331102
65212355455
71225166426
oct316445533
9122805548
1054152027
1128627246
1216175b8b
13b2b0227
1472989bd
154b4a0a2
hex33a4b5b

54152027 has 4 divisors (see below), whose sum is σ = 54246456. Its totient is φ = 54057600.

The previous prime is 54152011. The next prime is 54152039. The reversal of 54152027 is 72025145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54152027 - 24 = 54152011 is a prime.

It is a super-3 number, since 3×541520273 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54151987 and 54152005.

It is not an unprimeable number, because it can be changed into a prime (54152047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46349 + ... + 47502.

It is an arithmetic number, because the mean of its divisors is an integer number (13561614).

Almost surely, 254152027 is an apocalyptic number.

54152027 is a deficient number, since it is larger than the sum of its proper divisors (94429).

54152027 is an equidigital number, since it uses as much as digits as its factorization.

54152027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94428.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 54152027 is about 7358.8060852288. The cubic root of 54152027 is about 378.3306900568.

The spelling of 54152027 in words is "fifty-four million, one hundred fifty-two thousand, twenty-seven".

Divisors: 1 577 93851 54152027