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716873080 = 235711232751
BaseRepresentation
bin101010101110101…
…001110101111000
31211221220220222211
4222232221311320
52432004414310
6155045024504
723523214660
oct5256516570
91757826884
10716873080
113387243a0
121800b5134
13b5699471
146b2cb1a0
1542e06c8a
hex2aba9d78

716873080 has 64 divisors (see below), whose sum is σ = 2010977280. Its totient is φ = 223440000.

The previous prime is 716873077. The next prime is 716873089. The reversal of 716873080 is 80378617.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716873089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113296 + ... + 119455.

It is an arithmetic number, because the mean of its divisors is an integer number (31421520).

Almost surely, 2716873080 is an apocalyptic number.

716873080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

716873080 is an abundant number, since it is smaller than the sum of its proper divisors (1294104200).

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

716873080 is a wasteful number, since it uses less digits than its factorization.

716873080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232780 (or 232776 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 716873080 is about 26774.4856159740. The cubic root of 716873080 is about 894.9815669872.

The spelling of 716873080 in words is "seven hundred sixteen million, eight hundred seventy-three thousand, eighty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 232751 465502 931004 1163755 1629257 1862008 2327510 2560261 3258514 4655020 5120522 6517028 8146285 9310040 10241044 12801305 13034056 16292570 17921827 20482088 25602610 32585140 35843654 51205220 65170280 71687308 89609135 102410440 143374616 179218270 358436540 716873080