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54285370 = 2518612917
BaseRepresentation
bin1100111100010…
…1010000111010
310210010222112021
43033011100322
5102344112440
65215305054
71226263246
oct317052072
9123128467
1054285370
1128708447
121621b18a
13b328b29
1472d1426
154b7484a
hex33c543a

54285370 has 16 divisors (see below), whose sum is σ = 97799688. Its totient is φ = 21695040.

The previous prime is 54285367. The next prime is 54285373. The reversal of 54285370 is 7358245.

It is a happy number.

54285370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54285367) and next prime (54285373).

It can be written as a sum of positive squares in 4 ways, for example, as 43335889 + 10949481 = 6583^2 + 3309^2 .

It is not an unprimeable number, because it can be changed into a prime (54285373) 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 7 ways as a sum of consecutive naturals, for example, 17152 + ... + 20068.

Almost surely, 254285370 is an apocalyptic number.

54285370 is a deficient number, since it is larger than the sum of its proper divisors (43514318).

54285370 is a wasteful number, since it uses less digits than its factorization.

54285370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785.

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

The square root of 54285370 is about 7367.8606121452. The cubic root of 54285370 is about 378.6409671374.

The spelling of 54285370 in words is "fifty-four million, two hundred eighty-five thousand, three hundred seventy".

Divisors: 1 2 5 10 1861 2917 3722 5834 9305 14585 18610 29170 5428537 10857074 27142685 54285370