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106867446 = 2372544463
BaseRepresentation
bin1100101111010…
…10101011110110
321110002102120120
412113222223312
5204324224241
614334312410
72435233620
oct627525366
9243072516
10106867446
1155362104
122b958706
13191a959a
141029bc10
1595ae666
hex65eaaf6

106867446 has 16 divisors (see below), whose sum is σ = 244268544. Its totient is φ = 30533544.

The previous prime is 106867403. The next prime is 106867469. The reversal of 106867446 is 644768601.

It is a super-2 number, since 2×1068674462 = 22841302029125832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2544463 = 106867446 / (1 + 0 + 6 + 8 + 6 + 7 + 4 + 4 + 6).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 106867398 and 106867407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272190 + ... + 1272273.

It is an arithmetic number, because the mean of its divisors is an integer number (15266784).

Almost surely, 2106867446 is an apocalyptic number.

106867446 is an abundant number, since it is smaller than the sum of its proper divisors (137401098).

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

106867446 is a wasteful number, since it uses less digits than its factorization.

106867446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544475.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 106867446 is about 10337.6712077721. The cubic root of 106867446 is about 474.5498168699.

The spelling of 106867446 in words is "one hundred six million, eight hundred sixty-seven thousand, four hundred forty-six".

Divisors: 1 2 3 6 7 14 21 42 2544463 5088926 7633389 15266778 17811241 35622482 53433723 106867446