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2112424104 = 233721994541
BaseRepresentation
bin111110111101001…
…0000100010101000
312110012220021002210
41331322100202220
513311240032404
6545340325120
7103230210600
oct17572204250
95405807083
102112424104
1199445454a
124ab5437a0
1327884abbb
141607a1c00
15c56bd689
hex7de908a8

2112424104 has 96 divisors (see below), whose sum is σ = 6466672800. Its totient is φ = 571777920.

The previous prime is 2112424079. The next prime is 2112424129. The reversal of 2112424104 is 4014242112.

It is an interprime number because it is at equal distance from previous prime (2112424079) and next prime (2112424129).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 24927 + ... + 69614.

It is an arithmetic number, because the mean of its divisors is an integer number (67361175).

Almost surely, 22112424104 is an apocalyptic number.

2112424104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2112424104 is an abundant number, since it is smaller than the sum of its proper divisors (4354248696).

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

2112424104 is a wasteful number, since it uses less digits than its factorization.

2112424104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94583 (or 94572 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2112424104 is about 45961.1151300749. The cubic root of 2112424104 is about 1283.0996055523.

Adding to 2112424104 its reverse (4014242112), we get a palindrome (6126666216).

The spelling of 2112424104 in words is "two billion, one hundred twelve million, four hundred twenty-four thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 49 56 57 76 84 98 114 133 147 152 168 196 228 266 294 392 399 456 532 588 798 931 1064 1176 1596 1862 2793 3192 3724 5586 7448 11172 22344 94541 189082 283623 378164 567246 661787 756328 1134492 1323574 1796279 1985361 2268984 2647148 3592558 3970722 4632509 5294296 5388837 7185116 7941444 9265018 10777674 12573953 13897527 14370232 15882888 18530036 21555348 25147906 27795054 37060072 37721859 43110696 50295812 55590108 75443718 88017671 100591624 111180216 150887436 176035342 264053013 301774872 352070684 528106026 704141368 1056212052 2112424104