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106085380 = 22528318743
BaseRepresentation
bin1100101001010…
…11110000000100
321101121200210011
412110223300010
5204124213010
614305440004
72425465552
oct624536004
9241550704
10106085380
1154978575
122b640004
1318c9461b
1410136bd2
1594a7a8a
hex652bc04

106085380 has 24 divisors (see below), whose sum is σ = 223578432. Its totient is φ = 42281952.

The previous prime is 106085377. The next prime is 106085381. The reversal of 106085380 is 83580601.

It is a super-2 number, since 2×1060853802 = 22508215699488800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106085381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3712 + ... + 15031.

It is an arithmetic number, because the mean of its divisors is an integer number (9315768).

Almost surely, 2106085380 is an apocalyptic number.

106085380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106085380 is an abundant number, since it is smaller than the sum of its proper divisors (117493052).

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

106085380 is a wasteful number, since it uses less digits than its factorization.

106085380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19035 (or 19033 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 106085380 is about 10299.7757257136. The cubic root of 106085380 is about 473.3893814914.

The spelling of 106085380 in words is "one hundred six million, eighty-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 283 566 1132 1415 2830 5660 18743 37486 74972 93715 187430 374860 5304269 10608538 21217076 26521345 53042690 106085380