Search a number
-
+
5284257057 = 324337336607
BaseRepresentation
bin1001110101111011…
…10101110100100001
3111122021021001221100
410322331311310201
541310232211212
62232203545013
7244643305152
oct47275656441
914567231840
105284257057
1122719095a2
12103582b169
13662a06b31
14381b37929
1520dda5bdc
hex13af75d21

5284257057 has 24 divisors (see below), whose sum is σ = 7831476224. Its totient is φ = 3431592864.

The previous prime is 5284257037. The next prime is 5284257071. The reversal of 5284257057 is 7507524825.

5284257057 is a `hidden beast` number, since 5 + 28 + 4 + 2 + 570 + 57 = 666.

It is not a de Polignac number, because 5284257057 - 214 = 5284240673 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5284257037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126048 + ... + 162654.

Almost surely, 25284257057 is an apocalyptic number.

It is an amenable number.

5284257057 is a deficient number, since it is larger than the sum of its proper divisors (2547219167).

5284257057 is a wasteful number, since it uses less digits than its factorization.

5284257057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37029 (or 37026 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 45.

The square root of 5284257057 is about 72692.8955056820. The cubic root of 5284257057 is about 1741.7853978728.

The spelling of 5284257057 in words is "five billion, two hundred eighty-four million, two hundred fifty-seven thousand, fifty-seven".

Divisors: 1 3 9 43 129 373 387 1119 3357 16039 36607 48117 109821 144351 329463 1574101 4722303 13654411 14166909 40963233 122889699 587139673 1761419019 5284257057