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105396192 = 2532111719103
BaseRepresentation
bin1100100100000…
…11011111100000
321100022200101200
412102003133200
5203440134232
614243001200
72416565346
oct622033740
9240280350
10105396192
11545477a0
122b369200
1318ab2a15
14ddd7996
1593bd77c
hex64837e0

105396192 has 288 divisors, whose sum is σ = 367960320. Its totient is φ = 28200960.

The previous prime is 105396149. The next prime is 105396197. The reversal of 105396192 is 291693501.

105396192 is a `hidden beast` number, since 1 + 0 + 5 + 39 + 619 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×1053961922 = 22216714576201728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105396197) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1023213 + ... + 1023315.

It is an arithmetic number, because the mean of its divisors is an integer number (1277640).

Almost surely, 2105396192 is an apocalyptic number.

105396192 is a gapful number since it is divisible by the number (12) 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 105396192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183980160).

105396192 is an abundant number, since it is smaller than the sum of its proper divisors (262564128).

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

105396192 is a wasteful number, since it uses less digits than its factorization.

105396192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 105396192 is about 10266.2647540379. The cubic root of 105396192 is about 472.3620223644.

The spelling of 105396192 in words is "one hundred five million, three hundred ninety-six thousand, one hundred ninety-two".