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106166788 = 227132631109
BaseRepresentation
bin1100101001111…
…11101000000100
321101202211110021
412110333220010
5204134314123
614311304524
72426255110
oct624775004
9241684407
10106166788
1154a23752
122b67b144
1318cc26b0
1410158740
1594c1c5d
hex653fa04

106166788 has 48 divisors (see below), whose sum is σ = 229743360. Its totient is φ = 41802624.

The previous prime is 106166773. The next prime is 106166803. The reversal of 106166788 is 887661601.

It is an interprime number because it is at equal distance from previous prime (106166773) and next prime (106166803).

It is a super-2 number, since 2×1061667882 = 22542773748473888, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 95178 + ... + 96286.

It is an arithmetic number, because the mean of its divisors is an integer number (4786320).

Almost surely, 2106166788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106166788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114871680).

106166788 is an abundant number, since it is smaller than the sum of its proper divisors (123576572).

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

106166788 is a wasteful number, since it uses less digits than its factorization.

106166788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1394 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 106166788 is about 10303.7268985547. The cubic root of 106166788 is about 473.5104406775.

The spelling of 106166788 in words is "one hundred six million, one hundred sixty-six thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 263 364 526 1052 1109 1841 2218 3419 3682 4436 6838 7364 7763 13676 14417 15526 23933 28834 31052 47866 57668 95732 100919 201838 291667 403676 583334 1166668 2041669 3791671 4083338 7583342 8166676 15166684 26541697 53083394 106166788