Search a number
-
+
276416274 = 2331247939
BaseRepresentation
bin10000011110011…
…100011100010010
3201021010101211210
4100132130130102
51031230310044
643232320550
76564333231
oct2036343422
9637111753
10276416274
11132036702
12786a3156
1345361434
14289d4b18
15194011b9
hex1079c712

276416274 has 24 divisors (see below), whose sum is σ = 571253040. Its totient is φ = 89164680.

The previous prime is 276416251. The next prime is 276416293. The reversal of 276416274 is 472614672.

It is a Curzon 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 11 ways as a sum of consecutive naturals, for example, 18204 + ... + 29735.

It is an arithmetic number, because the mean of its divisors is an integer number (23802210).

Almost surely, 2276416274 is an apocalyptic number.

276416274 is an abundant number, since it is smaller than the sum of its proper divisors (294836766).

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

276416274 is a wasteful number, since it uses less digits than its factorization.

276416274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48006 (or 47975 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 276416274 is about 16625.7713806007. The cubic root of 276416274 is about 651.4101723495.

The spelling of 276416274 in words is "two hundred seventy-six million, four hundred sixteen thousand, two hundred seventy-four".

Divisors: 1 2 3 6 31 62 93 186 961 1922 2883 5766 47939 95878 143817 287634 1486109 2972218 4458327 8916654 46069379 92138758 138208137 276416274