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54152593 = 11107139331
BaseRepresentation
bin1100111010010…
…0110110010001
310202220020101121
43032210312101
5102330340333
65212402241
71225201165
oct316446621
9122806347
1054152593
1128627710
1216176381
13b2b0571
147298ca5
154b4a32d
hex33a4d91

54152593 has 16 divisors (see below), whose sum is σ = 60238080. Its totient is φ = 48272400.

The previous prime is 54152587. The next prime is 54152611. The reversal of 54152593 is 39525145.

54152593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54152593 - 25 = 54152561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54152563) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 163438 + ... + 163768.

It is an arithmetic number, because the mean of its divisors is an integer number (3764880).

Almost surely, 254152593 is an apocalyptic number.

It is an amenable number.

54152593 is a deficient number, since it is larger than the sum of its proper divisors (6085487).

54152593 is a wasteful number, since it uses less digits than its factorization.

54152593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588.

The product of its digits is 27000, while the sum is 34.

The square root of 54152593 is about 7358.8445424537. The cubic root of 54152593 is about 378.3320081634.

It can be divided in two parts, 54152 and 593, that added together give a palindrome (54745).

The spelling of 54152593 in words is "fifty-four million, one hundred fifty-two thousand, five hundred ninety-three".

Divisors: 1 11 107 139 331 1177 1529 3641 14873 35417 46009 163603 389587 506099 4922963 54152593