Search a number
-
+
2606072 = 237173269
BaseRepresentation
bin1001111100001111111000
311220101212012
421330033320
51131343242
6131505052
731102610
oct11741770
94811765
102606072
11151aa87
12a58188
13703271
144bba40
15367282
hex27c3f8

2606072 has 32 divisors (see below), whose sum is σ = 5637600. Its totient is φ = 1106304.

The previous prime is 2606069. The next prime is 2606129. The reversal of 2606072 is 2706062.

It is a happy number.

It is a super-2 number, since 2×26060722 = 13583222538368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 9554 + ... + 9822.

It is an arithmetic number, because the mean of its divisors is an integer number (176175).

22606072 is an apocalyptic number.

It is an amenable number.

2606072 is an abundant number, since it is smaller than the sum of its proper divisors (3031528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2606072 is a wasteful number, since it uses less digits than its factorization.

2606072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2606072 is about 1614.3332989194. Note that the first 3 decimals coincide. The cubic root of 2606072 is about 137.6138473084.

The spelling of 2606072 in words is "two million, six hundred six thousand, seventy-two".

Divisors: 1 2 4 7 8 14 28 56 173 269 346 538 692 1076 1211 1384 1883 2152 2422 3766 4844 7532 9688 15064 46537 93074 186148 325759 372296 651518 1303036 2606072