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4043075490 = 2325173185243
BaseRepresentation
bin1111000011111100…
…0110111110100010
3101102202202111220200
43300333012332202
531240011403430
61505105050030
7202122401046
oct36077067642
911382674820
104043075490
111795235503
1294a026916
134c582407c
142a4d68026
15189e33460
hexf0fc6fa2

4043075490 has 96 divisors (see below), whose sum is σ = 11489527296. Its totient is φ = 981987840.

The previous prime is 4043075437. The next prime is 4043075497. The reversal of 4043075490 is 945703404.

It is not an unprimeable number, because it can be changed into a prime (4043075497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4809 + ... + 90051.

It is an arithmetic number, because the mean of its divisors is an integer number (119682576).

Almost surely, 24043075490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4043075490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5744763648).

4043075490 is an abundant number, since it is smaller than the sum of its proper divisors (7446451806).

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

4043075490 is a wasteful number, since it uses less digits than its factorization.

4043075490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85304 (or 85301 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 4043075490 is about 63585.1829438274. The cubic root of 4043075490 is about 1593.0788923468.

Adding to 4043075490 its reverse (945703404), we get a palindrome (4988778894).

The spelling of 4043075490 in words is "four billion, forty-three million, seventy-five thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 31 34 45 51 62 85 90 93 102 153 155 170 186 255 279 306 310 465 510 527 558 765 930 1054 1395 1530 1581 2635 2790 3162 4743 5270 7905 9486 15810 23715 47430 85243 170486 255729 426215 511458 767187 852430 1278645 1449131 1534374 2557290 2642533 2898262 3835935 4347393 5285066 7245655 7671870 7927599 8694786 13042179 13212665 14491310 15855198 21736965 23782797 26084358 26425330 39637995 43473930 44923061 47565594 65210895 79275990 89846122 118913985 130421790 134769183 224615305 237827970 269538366 404307549 449230610 673845915 808615098 1347691830 2021537745 4043075490