Search a number
-
+
3143440104 = 2337199371051
BaseRepresentation
bin1011101101011101…
…0001011011101000
322010001221022011120
42323113101123220
522414210040404
61235530455240
7140616541260
oct27327213350
98101838146
103143440104
111373432092
12738894520
133b132763c
1421b6a47a0
15135e799d9
hexbb5d16e8

3143440104 has 128 divisors (see below), whose sum is σ = 9473049600. Its totient is φ = 849139200.

The previous prime is 3143440081. The next prime is 3143440109. The reversal of 3143440104 is 4010443413.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3143440109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2990379 + ... + 2991429.

It is an arithmetic number, because the mean of its divisors is an integer number (74008200).

Almost surely, 23143440104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143440104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4736524800).

3143440104 is an abundant number, since it is smaller than the sum of its proper divisors (6329609496).

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

3143440104 is a wasteful number, since it uses less digits than its factorization.

3143440104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3143440104 is about 56066.3901459689. The cubic root of 3143440104 is about 1464.8789214506.

Adding to 3143440104 its reverse (4010443413), we get a palindrome (7153883517).

The spelling of 3143440104 in words is "three billion, one hundred forty-three million, four hundred forty thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 937 1051 1064 1596 1874 2102 2811 3153 3192 3748 4204 5622 6306 6559 7357 7496 8408 11244 12612 13118 14714 17803 19677 19969 22071 22488 25224 26236 29428 35606 39354 39938 44142 52472 53409 58856 59907 71212 78708 79876 88284 106818 119814 124621 139783 142424 157416 159752 176568 213636 239628 249242 279566 373863 419349 427272 479256 498484 559132 747726 838698 984787 996968 1118264 1495452 1677396 1969574 2954361 2990904 3354792 3939148 5908722 6893509 7878296 11817444 13787018 18710953 20680527 23634888 27574036 37421906 41361054 55148072 56132859 74843812 82722108 112265718 130976671 149687624 165444216 224531436 261953342 392930013 449062872 523906684 785860026 1047813368 1571720052 3143440104