Search a number
-
+
2650148 = 22662537
BaseRepresentation
bin1010000111000000100100
311222122022122
422013000210
51134301043
6132445112
731345244
oct12070044
94878278
102650148
111550106
12a79798
1371a347
144cdb24
15375368
hex287024

2650148 has 6 divisors (see below), whose sum is σ = 4637766. Its totient is φ = 1325072.

The previous prime is 2650127. The next prime is 2650157. The reversal of 2650148 is 8410562.

It can be written as a sum of positive squares in only one way, i.e., 2427364 + 222784 = 1558^2 + 472^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331265 + ... + 331272.

It is an arithmetic number, because the mean of its divisors is an integer number (772961).

22650148 is an apocalyptic number.

It is an amenable number.

2650148 is a deficient number, since it is larger than the sum of its proper divisors (1987618).

2650148 is a wasteful number, since it uses less digits than its factorization.

2650148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662541 (or 662539 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2650148 is about 1627.9275168139. The cubic root of 2650148 is about 138.3853264985.

The spelling of 2650148 in words is "two million, six hundred fifty thousand, one hundred forty-eight".

Divisors: 1 2 4 662537 1325074 2650148