[go: up one dir, main page]

Search a number
-
+
2650090 = 25436163
BaseRepresentation
bin1010000110111111101010
311222122020111
422012333222
51134300330
6132444534
731345132
oct12067752
94878214
102650090
111550063
12a7974a
1371a301
144cdac2
1537532a
hex286fea

2650090 has 16 divisors (see below), whose sum is σ = 4881888. Its totient is φ = 1035216.

The previous prime is 2650073. The next prime is 2650091. The reversal of 2650090 is 900562.

It is not an unprimeable number, because it can be changed into a prime (2650091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2652 + ... + 3511.

It is an arithmetic number, because the mean of its divisors is an integer number (305118).

22650090 is an apocalyptic number.

2650090 is a deficient number, since it is larger than the sum of its proper divisors (2231798).

2650090 is a wasteful number, since it uses less digits than its factorization.

2650090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6213.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2650090 is about 1627.9097026555. The cubic root of 2650090 is about 138.3843169439.

The spelling of 2650090 in words is "two million, six hundred fifty thousand, ninety".

Divisors: 1 2 5 10 43 86 215 430 6163 12326 30815 61630 265009 530018 1325045 2650090