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71333676 = 22331934763
BaseRepresentation
bin1000100000001…
…11011100101100
311222020010102000
410100013130230
5121230134201
611024532300
71524216621
oct420073454
9158203360
1071333676
11372a2057
121ba81090
1311a1789b
14968c348
1563e0d86
hex440772c

71333676 has 48 divisors (see below), whose sum is σ = 194678400. Its totient is φ = 22525776.

The previous prime is 71333671. The next prime is 71333677. The reversal of 71333676 is 67633317.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 71333676.

It is not an unprimeable number, because it can be changed into a prime (71333671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15330 + ... + 19433.

It is an arithmetic number, because the mean of its divisors is an integer number (4055800).

Almost surely, 271333676 is an apocalyptic number.

71333676 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

71333676 is an abundant number, since it is smaller than the sum of its proper divisors (123344724).

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

71333676 is a wasteful number, since it uses less digits than its factorization.

71333676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34795 (or 34787 counting only the distinct ones).

The product of its digits is 47628, while the sum is 36.

The square root of 71333676 is about 8445.9265921508. The cubic root of 71333676 is about 414.7294428497.

The spelling of 71333676 in words is "seventy-one million, three hundred thirty-three thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 34763 69526 104289 139052 208578 312867 417156 625734 660497 938601 1251468 1320994 1877202 1981491 2641988 3754404 3962982 5944473 7925964 11888946 17833419 23777892 35666838 71333676