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1468030680 = 233254077863
BaseRepresentation
bin101011110000000…
…0101111011011000
310210022100200111200
41113200011323120
511001303440210
6401400554200
751244024554
oct12740057330
93708320450
101468030680
116937351a6
1234b782960
131a51aab0c
14dcd80864
1588d320c0
hex57805ed8

1468030680 has 48 divisors (see below), whose sum is σ = 4771100880. Its totient is φ = 391474752.

The previous prime is 1468030679. The next prime is 1468030717. The reversal of 1468030680 is 860308641.

It is a happy number.

It is a super-2 number, since 2×14680306802 = 4310228154842524800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2038572 + ... + 2039291.

It is an arithmetic number, because the mean of its divisors is an integer number (99397935).

Almost surely, 21468030680 is an apocalyptic number.

1468030680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1468030680 is an abundant number, since it is smaller than the sum of its proper divisors (3303070200).

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

1468030680 is a wasteful number, since it uses less digits than its factorization.

1468030680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077880 (or 4077873 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1468030680 is about 38314.8884899852. Note that the first 3 decimals coincide. The cubic root of 1468030680 is about 1136.5233879806.

The spelling of 1468030680 in words is "one billion, four hundred sixty-eight million, thirty thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 4077863 8155726 12233589 16311452 20389315 24467178 32622904 36700767 40778630 48934356 61167945 73401534 81557260 97868712 122335890 146803068 163114520 183503835 244671780 293606136 367007670 489343560 734015340 1468030680