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675130 = 25181373
BaseRepresentation
bin10100100110100111010
31021022002211
42210310322
5133101010
622245334
75511211
oct2446472
91238084
10675130
11421265
1228684a
131a83b1
14138078
15d508a
hexa4d3a

675130 has 16 divisors (see below), whose sum is σ = 1225224. Its totient is φ = 267840.

The previous prime is 675113. The next prime is 675131. The reversal of 675130 is 31576.

675130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 339889 + 335241 = 583^2 + 579^2 .

It is not an unprimeable number, because it can be changed into a prime (675131) 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, 1624 + ... + 1996.

2675130 is an apocalyptic number.

675130 is a deficient number, since it is larger than the sum of its proper divisors (550094).

675130 is a wasteful number, since it uses less digits than its factorization.

675130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 675130 is about 821.6629479294. The cubic root of 675130 is about 87.7261632265.

The spelling of 675130 in words is "six hundred seventy-five thousand, one hundred thirty".

Divisors: 1 2 5 10 181 362 373 746 905 1810 1865 3730 67513 135026 337565 675130