Search a number
-
+
12042404024 = 2371072009747
BaseRepresentation
bin10110011011100100…
…01000000010111000
31011002020220111201212
423031302020002320
5144130323412044
65310542302252
7604264513430
oct131562100270
934066814655
1012042404024
11511a694422
122400b87988
13119bb90671
148234d92c0
154a7349a9e
hex2cdc880b8

12042404024 has 32 divisors (see below), whose sum is σ = 26046334080. Its totient is φ = 5112793824.

The previous prime is 12042404021. The next prime is 12042404069. The reversal of 12042404024 is 42040424021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042404021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998882 + ... + 1010865.

It is an arithmetic number, because the mean of its divisors is an integer number (813947940).

Almost surely, 212042404024 is an apocalyptic number.

12042404024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12042404024 is an abundant number, since it is smaller than the sum of its proper divisors (14003930056).

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

12042404024 is a wasteful number, since it uses less digits than its factorization.

12042404024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009867 (or 2009863 counting only the distinct ones).

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

Adding to 12042404024 its reverse (42040424021), we get a palindrome (54082828045).

The spelling of 12042404024 in words is "twelve billion, forty-two million, four hundred four thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 107 214 428 749 856 1498 2996 5992 2009747 4019494 8038988 14068229 16077976 28136458 56272916 112545832 215042929 430085858 860171716 1505300503 1720343432 3010601006 6021202012 12042404024