Search a number
-
+
3349224720 = 243351550567
BaseRepresentation
bin1100011110100001…
…0001110100010000
322122102011020121000
43013220101310100
523324400142340
61312201302000
7145665640362
oct30750216420
98572136530
103349224720
111469606116
12795794900
13414b5889a
1423ab50d32
15149077d30
hexc7a11d10

3349224720 has 80 divisors (see below), whose sum is σ = 11536225920. Its totient is φ = 893126016.

The previous prime is 3349224701. The next prime is 3349224727. The reversal of 3349224720 is 274229433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×33492247203 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is not an unprimeable number, because it can be changed into a prime (3349224727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773124 + ... + 777443.

It is an arithmetic number, because the mean of its divisors is an integer number (144202824).

Almost surely, 23349224720 is an apocalyptic number.

3349224720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3349224720 is an abundant number, since it is smaller than the sum of its proper divisors (8187001200).

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

3349224720 is a wasteful number, since it uses less digits than its factorization.

3349224720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550589 (or 1550577 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 3349224720 is about 57872.4867272869. The cubic root of 3349224720 is about 1496.1716776108.

The spelling of 3349224720 in words is "three billion, three hundred forty-nine million, two hundred twenty-four thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 1550567 3101134 4651701 6202268 7752835 9303402 12404536 13955103 15505670 18606804 23258505 24809072 27910206 31011340 37213608 41865309 46517010 55820412 62022680 69775515 74427216 83730618 93034020 111640824 124045360 139551030 167461236 186068040 209326545 223281648 279102060 334922472 372136080 418653090 558204120 669844944 837306180 1116408240 1674612360 3349224720