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2950625 = 544721
BaseRepresentation
bin1011010000010111100001
312112220111102
423100113201
51223410000
6143124145
734036256
oct13202741
95486442
102950625
111735937
12ba3655
137c4042
1456b42d
153d43d5
hex2d05e1

2950625 has 10 divisors (see below), whose sum is σ = 3687882. Its totient is φ = 2360000.

The previous prime is 2950609. The next prime is 2950637. The reversal of 2950625 is 5260592.

It can be written as a sum of positive squares in 5 ways, for example, as 1098304 + 1852321 = 1048^2 + 1361^2 .

It is a sliding number, since 2950625 = 390625 + 2560000 and 1/390625 + 1/2560000 = 0.000002950625.

It is not a de Polignac number, because 2950625 - 24 = 2950609 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1736 + ... + 2985.

22950625 is an apocalyptic number.

2950625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2950625 is a deficient number, since it is larger than the sum of its proper divisors (737257).

2950625 is an frugal number, since it uses more digits than its factorization.

2950625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741 (or 4726 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2950625 is about 1717.7383386302. The cubic root of 2950625 is about 143.4293419621.

The spelling of 2950625 in words is "two million, nine hundred fifty thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 4721 23605 118025 590125 2950625