Search a number
-
+
706480 = 2458831
BaseRepresentation
bin10101100011110110000
31022220002221
42230132300
5140101410
623050424
76001465
oct2543660
91286087
10706480
11442875
122a0a14
131b9748
1414566c
15de4da
hexac7b0

706480 has 20 divisors (see below), whose sum is σ = 1642752. Its totient is φ = 282560.

The previous prime is 706463. The next prime is 706481. The reversal of 706480 is 84607.

706480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×7064802 = 998227980800, which contains 22 as substring.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 706480.

It is not an unprimeable number, because it can be changed into a prime (706481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4336 + ... + 4495.

2706480 is an apocalyptic number.

It is an amenable number.

706480 is an abundant number, since it is smaller than the sum of its proper divisors (936272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

706480 is a wasteful number, since it uses less digits than its factorization.

706480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8844 (or 8838 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 706480 is about 840.5236463063. The cubic root of 706480 is about 89.0635408722.

The spelling of 706480 in words is "seven hundred six thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 8831 17662 35324 44155 70648 88310 141296 176620 353240 706480