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106200836 = 22721731873
BaseRepresentation
bin1100101010001…
…11111100000100
321101211120011022
412111013330010
5204141411321
614312130312
72426456300
oct625077404
9241746138
10106200836
1154a47295
122b696998
1319005041
1410166d00
1594cbdab
hex6547f04

106200836 has 36 divisors (see below), whose sum is σ = 228919068. Its totient is φ = 42835968.

The previous prime is 106200803. The next prime is 106200839. The reversal of 106200836 is 638002601.

It can be written as a sum of positive squares in 2 ways, for example, as 52998400 + 53202436 = 7280^2 + 7294^2 .

It is a super-2 number, since 2×1062008362 = 22557235134197792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106200839) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 12605 + ... + 19268.

It is an arithmetic number, because the mean of its divisors is an integer number (6358863).

Almost surely, 2106200836 is an apocalyptic number.

It is an amenable number.

106200836 is an abundant number, since it is smaller than the sum of its proper divisors (122718232).

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

106200836 is a wasteful number, since it uses less digits than its factorization.

106200836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31908 (or 31899 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 106200836 is about 10305.3789838123. The cubic root of 106200836 is about 473.5610539959.

The spelling of 106200836 in words is "one hundred six million, two hundred thousand, eight hundred thirty-six".

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 196 238 476 833 1666 3332 31873 63746 127492 223111 446222 541841 892444 1083682 1561777 2167364 3123554 3792887 6247108 7585774 15171548 26550209 53100418 106200836