Search a number
-
+
2121068 = 22530267
BaseRepresentation
bin1000000101110101101100
310222202120002
420011311230
51020333233
6113243432
724012605
oct10056554
93882502
102121068
111219654
12863578
13593591
143d2dac
152bd6e8
hex205d6c

2121068 has 6 divisors (see below), whose sum is σ = 3711876. Its totient is φ = 1060532.

The previous prime is 2121043. The next prime is 2121121. The reversal of 2121068 is 8601212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265130 + ... + 265137.

It is an arithmetic number, because the mean of its divisors is an integer number (618646).

22121068 is an apocalyptic number.

It is an amenable number.

2121068 is a deficient number, since it is larger than the sum of its proper divisors (1590808).

2121068 is a wasteful number, since it uses less digits than its factorization.

2121068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530271 (or 530269 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 2121068 is about 1456.3886843834. The cubic root of 2121068 is about 128.4847342663.

The spelling of 2121068 in words is "two million, one hundred twenty-one thousand, sixty-eight".

Divisors: 1 2 4 530267 1060534 2121068