Search a number
-
+
124003224120 = 23351954387379
BaseRepresentation
bin111001101111100101…
…0110000101000111000
3102212001222221110121110
41303133022300220320
54012424311132440
6132544415240320
711646626004516
oct1633712605070
9385058843543
10124003224120
1148653650706
12200485190a0
13b902697439
146004c994b6
15335b666080
hex1cdf2b0a38

124003224120 has 64 divisors (see below), whose sum is σ = 391589136000. Its totient is φ = 31327129728.

The previous prime is 124003224109. The next prime is 124003224127. The reversal of 124003224120 is 21422300421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124003224127) 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 15 ways as a sum of consecutive naturals, for example, 27191410 + ... + 27195969.

It is an arithmetic number, because the mean of its divisors is an integer number (6118580250).

Almost surely, 2124003224120 is an apocalyptic number.

124003224120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124003224120 is an abundant number, since it is smaller than the sum of its proper divisors (267585911880).

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

124003224120 is a wasteful number, since it uses less digits than its factorization.

124003224120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54387412 (or 54387408 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 124003224120 its reverse (21422300421), we get a palindrome (145425524541).

The spelling of 124003224120 in words is "one hundred twenty-four billion, three million, two hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 190 228 285 380 456 570 760 1140 2280 54387379 108774758 163162137 217549516 271936895 326324274 435099032 543873790 652648548 815810685 1033360201 1087747580 1305297096 1631621370 2066720402 2175495160 3100080603 3263242740 4133440804 5166801005 6200161206 6526485480 8266881608 10333602010 12400322412 15500403015 20667204020 24800644824 31000806030 41334408040 62001612060 124003224120