Search a number
-
+
108043144 = 23112353381
BaseRepresentation
bin1100111000010…
…01101110001000
321112022011022221
412130021232020
5210124340034
614415423424
72451231406
oct634115610
9245264287
10108043144
1155a95460
1230224b74
13194cb771
14104c6476
159742bb4
hex6709b88

108043144 has 32 divisors (see below), whose sum is σ = 230610240. Its totient is φ = 46974400.

The previous prime is 108043129. The next prime is 108043157. The reversal of 108043144 is 441340801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24667 + ... + 28714.

It is an arithmetic number, because the mean of its divisors is an integer number (7206570).

Almost surely, 2108043144 is an apocalyptic number.

It is an amenable number.

108043144 is an abundant number, since it is smaller than the sum of its proper divisors (122567096).

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

108043144 is a wasteful number, since it uses less digits than its factorization.

108043144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53421 (or 53417 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 108043144 is about 10394.3804048149. The cubic root of 108043144 is about 476.2837208805.

Adding to 108043144 its reverse (441340801), we get a palindrome (549383945).

The spelling of 108043144 in words is "one hundred eight million, forty-three thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 23 44 46 88 92 184 253 506 1012 2024 53381 106762 213524 427048 587191 1174382 1227763 2348764 2455526 4697528 4911052 9822104 13505393 27010786 54021572 108043144