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106385400 = 23355211199
BaseRepresentation
bin1100101011101…
…00111111111000
321102011221100000
412111310333320
5204213313100
614320113000
72431155342
oct625647770
9242157300
10106385400
1155062a20
122b765760
131906b054
14101b4292
159516900
hex6574ff8

106385400 has 288 divisors, whose sum is σ = 406224000. Its totient is φ = 25660800.

The previous prime is 106385387. The next prime is 106385401. The reversal of 106385400 is 4583601.

It is a super-2 number, since 2×1063854002 = 22635706666320000, 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 not an unprimeable number, because it can be changed into a prime (106385401) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 534501 + ... + 534699.

It is an arithmetic number, because the mean of its divisors is an integer number (1410500).

Almost surely, 2106385400 is an apocalyptic number.

106385400 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 106385400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203112000).

106385400 is an abundant number, since it is smaller than the sum of its proper divisors (299838600).

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

106385400 is a wasteful number, since it uses less digits than its factorization.

106385400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 220 counting only the distinct ones).

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

The square root of 106385400 is about 10314.3298376579. The cubic root of 106385400 is about 473.8352255341.

The spelling of 106385400 in words is "one hundred six million, three hundred eighty-five thousand, four hundred".