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71076796 = 227171929271
BaseRepresentation
bin1000011110010…
…00101110111100
311221202002000221
410033020232330
5121143424141
611015231124
71522066660
oct417105674
9157662027
1071076796
113713705a
121b9784a4
131195799b
1496228a0
15638ebd1
hex43c8bbc

71076796 has 96 divisors (see below), whose sum is σ = 164505600. Its totient is φ = 26127360.

The previous prime is 71076793. The next prime is 71076799. The reversal of 71076796 is 69767017.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (71076793) and next prime (71076799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71076793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262141 + ... + 262411.

It is an arithmetic number, because the mean of its divisors is an integer number (1713600).

Almost surely, 271076796 is an apocalyptic number.

71076796 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71076796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82252800).

71076796 is an abundant number, since it is smaller than the sum of its proper divisors (93428804).

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

71076796 is a wasteful number, since it uses less digits than its factorization.

71076796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 71076796 is about 8430.7055458010. The cubic root of 71076796 is about 414.2310160954.

The spelling of 71076796 in words is "seventy-one million, seventy-six thousand, seven hundred ninety-six".

Divisors: 1 2 4 7 14 17 19 28 29 34 38 58 68 76 116 119 133 203 238 266 271 323 406 476 493 532 542 551 646 812 986 1084 1102 1292 1897 1972 2204 2261 3451 3794 3857 4522 4607 5149 6902 7588 7714 7859 9044 9214 9367 10298 13804 15428 15718 18428 18734 20596 31436 32249 36043 37468 55013 64498 65569 72086 87533 110026 128996 131138 133603 144172 149321 175066 220052 262276 267206 298642 350132 534412 597284 612731 935221 1045247 1225462 1870442 2090494 2450924 2538457 3740884 4180988 5076914 10153828 17769199 35538398 71076796