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2042411040 = 253252361667
BaseRepresentation
bin111100110111100…
…1011100000100000
312021100011020020100
41321233023200200
513140324123130
6534355542400
7101420131065
oct17157134040
95240136210
102042411040
1195898470a
1248bbbaa00
132671a6457
14155378c6c
15be48dc60
hex79bcb820

2042411040 has 144 divisors (see below), whose sum is σ = 7272877248. Its totient is φ = 520954368.

The previous prime is 2042411039. The next prime is 2042411057. The reversal of 2042411040 is 401142402.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2287 + ... + 63953.

It is an arithmetic number, because the mean of its divisors is an integer number (50506092).

Almost surely, 22042411040 is an apocalyptic number.

2042411040 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 2042411040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3636438624).

2042411040 is an abundant number, since it is smaller than the sum of its proper divisors (5230466208).

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

2042411040 is a wasteful number, since it uses less digits than its factorization.

2042411040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61711 (or 61700 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2042411040 is about 45193.0419423167. The cubic root of 2042411040 is about 1268.7645910946.

Adding to 2042411040 its reverse (401142402), we get a palindrome (2443553442).

The spelling of 2042411040 in words is "two billion, forty-two million, four hundred eleven thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 69 72 80 90 92 96 115 120 138 144 160 180 184 207 230 240 276 288 345 360 368 414 460 480 552 690 720 736 828 920 1035 1104 1380 1440 1656 1840 2070 2208 2760 3312 3680 4140 5520 6624 8280 11040 16560 33120 61667 123334 185001 246668 308335 370002 493336 555003 616670 740004 925005 986672 1110006 1233340 1418341 1480008 1850010 1973344 2220012 2466680 2775015 2836682 2960016 3700020 4255023 4440024 4933360 5550030 5673364 5920032 7091705 7400040 8510046 8880048 9866720 11100060 11346728 12765069 14183410 14800080 17020092 17760096 21275115 22200120 22693456 25530138 28366820 29600160 34040184 42550230 44400240 45386912 51060276 56733640 63825345 68080368 85100460 88800480 102120552 113467280 127650690 136160736 170200920 204241104 226934560 255301380 340401840 408482208 510602760 680803680 1021205520 2042411040