Search a number
-
+
264807 = 3229423
BaseRepresentation
bin1000000101001100111
3111110020200
41000221213
531433212
65401543
72152014
oct1005147
9443220
10264807
11170a54
121092b3
13936ba
146c70b
15536dc
hex40a67

264807 has 6 divisors (see below), whose sum is σ = 382512. Its totient is φ = 176532.

The previous prime is 264793. The next prime is 264811. The reversal of 264807 is 708462.

It is not a de Polignac number, because 264807 - 24 = 264791 is a prime.

It is a d-powerful number, because it can be written as 29 + 64 + 83 + 49 + 0 + 73 .

It is a nialpdrome in base 9.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 264807.

It is not an unprimeable number, because it can be changed into a prime (264827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14703 + ... + 14720.

It is an arithmetic number, because the mean of its divisors is an integer number (63752).

2264807 is an apocalyptic number.

264807 is a deficient number, since it is larger than the sum of its proper divisors (117705).

264807 is a wasteful number, since it uses less digits than its factorization.

264807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29429 (or 29426 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 264807 is about 514.5940147339. The cubic root of 264807 is about 64.2159857709.

The spelling of 264807 in words is "two hundred sixty-four thousand, eight hundred seven".

Divisors: 1 3 9 29423 88269 264807