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106042144 = 25132311083
BaseRepresentation
bin1100101001000…
…01001100100000
321101112111110211
412110201030200
5204121322034
614304503504
72425225525
oct624411440
9241474424
10106042144
115494903a
122b61ab94
1318c7aa40
141012514c
159499d64
hex6521320

106042144 has 48 divisors (see below), whose sum is σ = 234626112. Its totient is φ = 46810368.

The previous prime is 106042129. The next prime is 106042147. The reversal of 106042144 is 441240601.

It is a super-2 number, since 2×1060421442 = 22489872608233472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106042147) 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, 4027 + ... + 15109.

It is an arithmetic number, because the mean of its divisors is an integer number (4888044).

Almost surely, 2106042144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106042144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117313056).

106042144 is an abundant number, since it is smaller than the sum of its proper divisors (128583968).

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

106042144 is a wasteful number, since it uses less digits than its factorization.

106042144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11129 (or 11121 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 106042144 is about 10297.6766311630. The cubic root of 106042144 is about 473.3250614614.

Adding to 106042144 its reverse (441240601), we get a palindrome (547282745).

The spelling of 106042144 in words is "one hundred six million, forty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 13 16 23 26 32 46 52 92 104 184 208 299 368 416 598 736 1196 2392 4784 9568 11083 22166 44332 88664 144079 177328 254909 288158 354656 509818 576316 1019636 1152632 2039272 2305264 3313817 4078544 4610528 6627634 8157088 13255268 26510536 53021072 106042144