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2950025 = 521329313
BaseRepresentation
bin1011010000001110001001
312112212200012
423100032021
51223400100
6143121305
734034441
oct13201611
95485605
102950025
111735441
12ba3235
137c39a0
1456b121
153d4135
hex2d0389

2950025 has 24 divisors (see below), whose sum is σ = 4088280. Its totient is φ = 2096640.

The previous prime is 2950019. The next prime is 2950037. The reversal of 2950025 is 5200592.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 2271049 + 678976 = 1507^2 + 824^2 .

It is not a de Polignac number, because 2950025 - 24 = 2950009 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9269 + ... + 9581.

It is an arithmetic number, because the mean of its divisors is an integer number (170345).

22950025 is an apocalyptic number.

2950025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2950025 is a deficient number, since it is larger than the sum of its proper divisors (1138255).

2950025 is a wasteful number, since it uses less digits than its factorization.

2950025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2950025 is about 1717.5636814977. The cubic root of 2950025 is about 143.4196193396.

The spelling of 2950025 in words is "two million, nine hundred fifty thousand, twenty-five".

Divisors: 1 5 13 25 29 65 145 313 325 377 725 1565 1885 4069 7825 9077 9425 20345 45385 101725 118001 226925 590005 2950025