Search a number
-
+
5707765 = 57223297
BaseRepresentation
bin10101110001011111110101
3101201222120201
4111301133311
52430122030
6322200501
766341500
oct25613765
911658521
105707765
113249368
121ab3131
13124ac9b
14a88137
1577b2ca
hex5717f5

5707765 has 12 divisors (see below), whose sum is σ = 7967916. Its totient is φ = 3913728.

The previous prime is 5707763. The next prime is 5707781. The reversal of 5707765 is 5677075.

It can be written as a sum of positive squares in 2 ways, for example, as 1238769 + 4468996 = 1113^2 + 2114^2 .

It is not a de Polignac number, because 5707765 - 21 = 5707763 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 (5707763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11404 + ... + 11893.

It is an arithmetic number, because the mean of its divisors is an integer number (663993).

Almost surely, 25707765 is an apocalyptic number.

It is an amenable number.

5707765 is a deficient number, since it is larger than the sum of its proper divisors (2260151).

5707765 is a wasteful number, since it uses less digits than its factorization.

5707765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23316 (or 23309 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 37.

The square root of 5707765 is about 2389.0929241032. The cubic root of 5707765 is about 178.7126774246.

The spelling of 5707765 in words is "five million, seven hundred seven thousand, seven hundred sixty-five".

Divisors: 1 5 7 35 49 245 23297 116485 163079 815395 1141553 5707765