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80546796 = 2232113412
BaseRepresentation
bin1001100110100…
…00101111101100
312121120012102200
410303100233230
5131104444141
611554221500
71665431211
oct463205754
9177505380
1080546796
1141515000
1222b84890
13138c2235
14a9a9b08
157110ab6
hex4cd0bec

80546796 has 108 divisors (see below), whose sum is σ = 229544952. Its totient is φ = 23812800.

The previous prime is 80546771. The next prime is 80546827. The reversal of 80546796 is 69764508.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1964536 + ... + 1964576.

Almost surely, 280546796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80546796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114772476).

80546796 is an abundant number, since it is smaller than the sum of its proper divisors (148998156).

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

80546796 is a wasteful number, since it uses less digits than its factorization.

80546796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 80546796 is about 8974.7866827017. The cubic root of 80546796 is about 431.8664067367.

The spelling of 80546796 in words is "eighty million, five hundred forty-six thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 41 44 66 82 99 121 123 132 164 198 242 246 363 369 396 451 484 492 726 738 902 1089 1331 1353 1452 1476 1681 1804 2178 2662 2706 3362 3993 4059 4356 4961 5043 5324 5412 6724 7986 8118 9922 10086 11979 14883 15129 15972 16236 18491 19844 20172 23958 29766 30258 36982 44649 47916 54571 55473 59532 60516 73964 89298 109142 110946 163713 166419 178596 203401 218284 221892 327426 332838 406802 491139 610203 654852 665676 813604 982278 1220406 1830609 1964556 2237411 2440812 3661218 4474822 6712233 7322436 8949644 13424466 20136699 26848932 40273398 80546796