Search a number
-
+
2932868 = 222371449
BaseRepresentation
bin1011001100000010000100
312112000010202
423030002010
51222322433
6142510032
733633431
oct13140204
95460122
102932868
111723564
12b95318
137b8c33
14564b88
153cdee8
hex2cc084

2932868 has 24 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 1379840.

The previous prime is 2932843. The next prime is 2932871. The reversal of 2932868 is 8682392.

It is a happy number.

It is an Ulam number.

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 in 7 ways as a sum of consecutive naturals, for example, 6308 + ... + 6756.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

22932868 is an apocalyptic number.

It is an amenable number.

2932868 is a deficient number, since it is larger than the sum of its proper divisors (2510332).

2932868 is a wasteful number, since it uses less digits than its factorization.

2932868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 545 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2932868 is about 1712.5618237016. The cubic root of 2932868 is about 143.1410413426.

The spelling of 2932868 in words is "two million, nine hundred thirty-two thousand, eight hundred sixty-eight".

Divisors: 1 2 4 23 46 71 92 142 284 449 898 1633 1796 3266 6532 10327 20654 31879 41308 63758 127516 733217 1466434 2932868