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4295025 = 35527101
BaseRepresentation
bin10000011000100101110001
322002012200000
4100120211301
52044420100
6232020213
751335640
oct20304561
98065600
104295025
112473a09
121531669
13b74c47
147db357
1559c900
hex418971

4295025 has 72 divisors (see below), whose sum is σ = 9207744. Its totient is φ = 1944000.

The previous prime is 4295021. The next prime is 4295029. The reversal of 4295025 is 5205924.

It is an interprime number because it is at equal distance from previous prime (4295021) and next prime (4295029).

It is not a de Polignac number, because 4295025 - 22 = 4295021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

4295025 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4295025.

It is not an unprimeable number, because it can be changed into a prime (4295021) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42475 + ... + 42575.

Almost surely, 24295025 is an apocalyptic number.

4295025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4295025 is an abundant number, since it is smaller than the sum of its proper divisors (4912719).

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

4295025 is a wasteful number, since it uses less digits than its factorization.

4295025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4295025 is about 2072.4442091405. Note that the first 3 decimals coincide. The cubic root of 4295025 is about 162.5505956848.

The spelling of 4295025 in words is "four million, two hundred ninety-five thousand, twenty-five".

Divisors: 1 3 5 7 9 15 21 25 27 35 45 63 75 81 101 105 135 175 189 225 243 303 315 405 505 525 567 675 707 909 945 1215 1515 1575 1701 2025 2121 2525 2727 2835 3535 4545 4725 6075 6363 7575 8181 8505 10605 13635 14175 17675 19089 22725 24543 31815 40905 42525 53025 57267 68175 95445 122715 159075 171801 204525 286335 477225 613575 859005 1431675 4295025