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945425 = 52132909
BaseRepresentation
bin11100110110100010001
31210000212202
43212310101
5220223200
632132545
711015225
oct3466421
91700782
10945425
11596348
12397155
13271430
141a8785
1513a1d5
hexe6d11

945425 has 12 divisors (see below), whose sum is σ = 1262940. Its totient is φ = 697920.

The previous prime is 945409. The next prime is 945431. The reversal of 945425 is 524549.

It is a happy number.

945425 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 6 ways, for example, as 16129 + 929296 = 127^2 + 964^2 .

It is not a de Polignac number, because 945425 - 24 = 945409 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1130 + ... + 1779.

It is an arithmetic number, because the mean of its divisors is an integer number (105245).

2945425 is an apocalyptic number.

It is an amenable number.

945425 is a deficient number, since it is larger than the sum of its proper divisors (317515).

945425 is a wasteful number, since it uses less digits than its factorization.

945425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932 (or 2927 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 945425 is about 972.3296766015. The cubic root of 945425 is about 98.1466982456.

The spelling of 945425 in words is "nine hundred forty-five thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 325 2909 14545 37817 72725 189085 945425