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2550361 = 11474933
BaseRepresentation
bin1001101110101001011001
311210120102211
421232221121
51123102421
6130355121
730451312
oct11565131
94716384
102550361
111492140
12a2baa1
136b3ab8
144a5609
153559e1
hex26ea59

2550361 has 8 divisors (see below), whose sum is σ = 2841984. Its totient is φ = 2268720.

The previous prime is 2550343. The next prime is 2550367. The reversal of 2550361 is 1630552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2550361 - 25 = 2550329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1950 + ... + 2983.

It is an arithmetic number, because the mean of its divisors is an integer number (355248).

22550361 is an apocalyptic number.

It is an amenable number.

2550361 is a deficient number, since it is larger than the sum of its proper divisors (291623).

2550361 is a wasteful number, since it uses less digits than its factorization.

2550361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2550361 is about 1596.9849717515. The cubic root of 2550361 is about 136.6261675226.

The spelling of 2550361 in words is "two million, five hundred fifty thousand, three hundred sixty-one".

Divisors: 1 11 47 517 4933 54263 231851 2550361