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80170482 = 23713713933
BaseRepresentation
bin1001100011101…
…00110111110010
312120212002020010
410301310313302
5131010423412
611542155350
71662303120
oct461646762
9176762203
1080170482
11412882a7
1222a22b56
13137bcb72
14a90c910
15708933c
hex4c74df2

80170482 has 32 divisors (see below), whose sum is σ = 184597632. Its totient is φ = 22737024.

The previous prime is 80170429. The next prime is 80170523. The reversal of 80170482 is 28407108.

It is a super-2 number, since 2×801704822 = 12854612368224648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213 + ... + 12720.

It is an arithmetic number, because the mean of its divisors is an integer number (5768676).

Almost surely, 280170482 is an apocalyptic number.

80170482 is an abundant number, since it is smaller than the sum of its proper divisors (104427150).

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

80170482 is a wasteful number, since it uses less digits than its factorization.

80170482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14082.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 80170482 is about 8953.7970716339. The cubic root of 80170482 is about 431.1927977899.

The spelling of 80170482 in words is "eighty million, one hundred seventy thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 137 274 411 822 959 1918 2877 5754 13933 27866 41799 83598 97531 195062 292593 585186 1908821 3817642 5726463 11452926 13361747 26723494 40085241 80170482