Search a number
-
+
106642152 = 23326124281
BaseRepresentation
bin1100101101100…
…11101011101000
321102122222112100
412112303223220
5204300022102
614325413400
72433305031
oct626635350
9242588470
10106642152
1155218911
122b86a260
131912ab86
141023da88
159567a1c
hex65b3ae8

106642152 has 48 divisors (see below), whose sum is σ = 293569380. Its totient is φ = 34963200.

The previous prime is 106642147. The next prime is 106642169. The reversal of 106642152 is 251246601.

106642152 is a `hidden beast` number, since 1 + 0 + 6 + 642 + 15 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106626276 + 15876 = 10326^2 + 126^2 .

It is a super-2 number, since 2×1066421522 = 22745097166382208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7749 + ... + 16532.

Almost surely, 2106642152 is an apocalyptic number.

106642152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106642152 is an abundant number, since it is smaller than the sum of its proper divisors (186927228).

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

106642152 is a wasteful number, since it uses less digits than its factorization.

106642152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24354 (or 24347 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 106642152 is about 10326.7687104922. The cubic root of 106642152 is about 474.2161061260.

Adding to 106642152 its reverse (251246601), we get a palindrome (357888753).

The spelling of 106642152 in words is "one hundred six million, six hundred forty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 61 72 122 183 244 366 488 549 732 1098 1464 2196 4392 24281 48562 72843 97124 145686 194248 218529 291372 437058 582744 874116 1481141 1748232 2962282 4443423 5924564 8886846 11849128 13330269 17773692 26660538 35547384 53321076 106642152