Search a number
-
+
264054485 = 5137385481
BaseRepresentation
bin11111011110100…
…10011011010101
3200101212100122202
433233102123111
51020044220420
642111334245
76354266102
oct1757223325
9611770582
10264054485
11126063052
1274521385
1342923876
14270d7aa9
15182ad575
hexfbd26d5

264054485 has 8 divisors (see below), whose sum is σ = 319179096. Its totient is φ = 209701120.

The previous prime is 264054451. The next prime is 264054487. The reversal of 264054485 is 584450462.

It can be written as a sum of positive squares in 4 ways, for example, as 2617924 + 261436561 = 1618^2 + 16169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264054485 - 220 = 263005909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264054487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192056 + ... + 193425.

It is an arithmetic number, because the mean of its divisors is an integer number (39897387).

Almost surely, 2264054485 is an apocalyptic number.

It is an amenable number.

264054485 is a deficient number, since it is larger than the sum of its proper divisors (55124611).

264054485 is a wasteful number, since it uses less digits than its factorization.

264054485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385623.

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 264054485 is about 16249.7533827440. The cubic root of 264054485 is about 641.5509949099.

The spelling of 264054485 in words is "two hundred sixty-four million, fifty-four thousand, four hundred eighty-five".

Divisors: 1 5 137 685 385481 1927405 52810897 264054485