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106844400 = 24335213761
BaseRepresentation
bin1100101111001…
…01000011110000
321110001020222000
412113211003300
5204323010100
614334014000
72435106465
oct627450360
9243036860
10106844400
1155346863
122b947300
131919bc50
141029366c
1595a7900
hex65e50f0

106844400 has 240 divisors, whose sum is σ = 410077920. Its totient is φ = 26265600.

The previous prime is 106844399. The next prime is 106844417. The reversal of 106844400 is 4448601.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×1068444002 = 22831451622720000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140020 + ... + 140780.

It is an arithmetic number, because the mean of its divisors is an integer number (1708658).

Almost surely, 2106844400 is an apocalyptic number.

106844400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106844400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205038960).

106844400 is an abundant number, since it is smaller than the sum of its proper divisors (303233520).

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

106844400 is a wasteful number, since it uses less digits than its factorization.

106844400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 106844400 is about 10336.5564865675. The cubic root of 106844400 is about 474.5157021426.

The spelling of 106844400 in words is "one hundred six million, eight hundred forty-four thousand, four hundred".