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2429840000 = 275474339
BaseRepresentation
bin1001000011010100…
…0110101010000000
320021100011122212002
42100311012222000
514434014340000
61041035523132
7114133204430
oct22065065200
96240148762
102429840000
111037643835
125798b94a8
132c9535b63
141909ca2c0
15e34bc8d5
hex90d46a80

2429840000 has 160 divisors (see below), whose sum is σ = 6914661600. Its totient is φ = 832896000.

The previous prime is 2429839969. The next prime is 2429840003. The reversal of 2429840000 is 489242.

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (2429840003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 557831 + ... + 562169.

It is an arithmetic number, because the mean of its divisors is an integer number (43216635).

Almost surely, 22429840000 is an apocalyptic number.

2429840000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2429840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3457330800).

2429840000 is an abundant number, since it is smaller than the sum of its proper divisors (4484821600).

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

2429840000 is an frugal number, since it uses more digits than its factorization.

2429840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380 (or 4353 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2429840000 is about 49293.4072670981. The cubic root of 2429840000 is about 1344.3919161278.

The spelling of 2429840000 in words is "two billion, four hundred twenty-nine million, eight hundred forty thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 280 320 350 400 448 500 560 625 640 700 800 875 896 1000 1120 1250 1400 1600 1750 2000 2240 2500 2800 3200 3500 4000 4339 4375 4480 5000 5600 7000 8000 8678 8750 10000 11200 14000 16000 17356 17500 20000 21695 22400 28000 30373 34712 35000 40000 43390 56000 60746 69424 70000 80000 86780 108475 112000 121492 138848 140000 151865 173560 216950 242984 277696 280000 303730 347120 433900 485968 542375 555392 560000 607460 694240 759325 867800 971936 1084750 1214920 1388480 1518650 1735600 1943872 2169500 2429840 2711875 2776960 3037300 3471200 3796625 3887744 4339000 4859680 5423750 6074600 6942400 7593250 8678000 9719360 10847500 12149200 13884800 15186500 17356000 18983125 19438720 21695000 24298400 30373000 34712000 37966250 43390000 48596800 60746000 69424000 75932500 86780000 97193600 121492000 151865000 173560000 242984000 303730000 347120000 485968000 607460000 1214920000 2429840000