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4342725 = 325219301
BaseRepresentation
bin10000100100001111000101
322011122002200
4100210033011
52102431400
6233025113
751625002
oct20441705
98148080
104342725
1124a6832
121555199
13b9087a
148108a9
155abb00
hex4243c5

4342725 has 18 divisors (see below), whose sum is σ = 7778706. Its totient is φ = 2316000.

The previous prime is 4342717. The next prime is 4342757. The reversal of 4342725 is 5272434.

It can be written as a sum of positive squares in 3 ways, for example, as 338724 + 4004001 = 582^2 + 2001^2 .

It is not a de Polignac number, because 4342725 - 23 = 4342717 is a prime.

It is a d-powerful number, because it can be written as 42 + 32 + 411 + 29 + 75 + 217 + 5 .

4342725 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9426 + ... + 9875.

Almost surely, 24342725 is an apocalyptic number.

4342725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4342725 is a deficient number, since it is larger than the sum of its proper divisors (3435981).

4342725 is a wasteful number, since it uses less digits than its factorization.

4342725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19317 (or 19309 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4342725 is about 2083.9205838995. The cubic root of 4342725 is about 163.1501370520.

The spelling of 4342725 in words is "four million, three hundred forty-two thousand, seven hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 19301 57903 96505 173709 289515 482525 868545 1447575 4342725