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106954782 = 23117379281
BaseRepresentation
bin1100110000000…
…00000000011110
321110020212101020
412120000000132
5204340023112
614340225010
72436046344
oct630000036
9243225336
10106954782
1155411790
122b99b166
131920a26c
14102c1994
1595ca48c
hex660001e

106954782 has 64 divisors (see below), whose sum is σ = 240399360. Its totient is φ = 31449600.

The previous prime is 106954759. The next prime is 106954789. The reversal of 106954782 is 287459601.

106954782 is nontrivially palindromic in base 8.

It is a super-2 number, since 2×1069547822 = 22878650785335048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106954789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380482 + ... + 380762.

It is an arithmetic number, because the mean of its divisors is an integer number (3756240).

Almost surely, 2106954782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106954782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120199680).

106954782 is an abundant number, since it is smaller than the sum of its proper divisors (133444578).

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

106954782 is a wasteful number, since it uses less digits than its factorization.

106954782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 106954782 is about 10341.8945072941. The cubic root of 106954782 is about 474.6790548474.

The spelling of 106954782 in words is "one hundred six million, nine hundred fifty-four thousand, seven hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 66 73 79 146 158 219 237 281 438 474 562 803 843 869 1606 1686 1738 2409 2607 3091 4818 5214 5767 6182 9273 11534 17301 18546 20513 22199 34602 41026 44398 61539 63437 66597 123078 126874 133194 190311 225643 244189 380622 451286 488378 676929 732567 1353858 1465134 1620527 3241054 4861581 9723162 17825797 35651594 53477391 106954782