Search a number
-
+
4142404400 = 245297241443
BaseRepresentation
bin1111011011101000…
…0001001100110000
3101200200122221120012
43312322001030300
531440423420100
61523014034052
7204436566521
oct36672011460
911620587505
104142404400
111836308812
12977348928
13510291284
142b4222848
15193a04135
hexf6e81330

4142404400 has 120 divisors (see below), whose sum is σ = 10119237744. Its totient is φ = 1629388800.

The previous prime is 4142404391. The next prime is 4142404411. The reversal of 4142404400 is 44042414.

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, 9350579 + ... + 9351021.

Almost surely, 24142404400 is an apocalyptic number.

4142404400 is a gapful number since it is divisible by the number (40) 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 4142404400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5059618872).

4142404400 is an abundant number, since it is smaller than the sum of its proper divisors (5976833344).

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

4142404400 is a wasteful number, since it uses less digits than its factorization.

4142404400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4142404400 is about 64361.5133445447. The cubic root of 4142404400 is about 1606.0195642115.

Adding to 4142404400 its reverse (44042414), we get a palindrome (4186446814).

The spelling of 4142404400 in words is "four billion, one hundred forty-two million, four hundred four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 97 100 194 200 241 388 400 443 482 485 776 886 964 970 1205 1552 1772 1928 1940 2215 2410 2425 3544 3856 3880 4430 4820 4850 6025 7088 7760 8860 9640 9700 11075 12050 17720 19280 19400 22150 23377 24100 35440 38800 42971 44300 46754 48200 85942 88600 93508 96400 106763 116885 171884 177200 187016 213526 214855 233770 343768 374032 427052 429710 467540 533815 584425 687536 854104 859420 935080 1067630 1074275 1168850 1708208 1718840 1870160 2135260 2148550 2337700 2669075 3437680 4270520 4297100 4675400 5338150 8541040 8594200 9350800 10356011 10676300 17188400 20712022 21352600 41424044 42705200 51780055 82848088 103560110 165696176 207120220 258900275 414240440 517800550 828480880 1035601100 2071202200 4142404400