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106865473 = 11136112251
BaseRepresentation
bin1100101111010…
…10001101000001
321110002022212111
412113222031001
5204324143343
614334255321
72435225101
oct627521501
9243068774
10106865473
1155360680
122b957541
13191a8710
141029b201
1595adc9d
hex65ea341

106865473 has 16 divisors (see below), whose sum is σ = 127616832. Its totient is φ = 88200000.

The previous prime is 106865431. The next prime is 106865491. The reversal of 106865473 is 374568601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 106865473 - 213 = 106857281 is a prime.

It is a super-2 number, since 2×1068654732 = 22840458639027458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106865173) 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 15 ways as a sum of consecutive naturals, for example, 2598 + ... + 14848.

It is an arithmetic number, because the mean of its divisors is an integer number (7976052).

Almost surely, 2106865473 is an apocalyptic number.

106865473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

106865473 is a deficient number, since it is larger than the sum of its proper divisors (20751359).

106865473 is a wasteful number, since it uses less digits than its factorization.

106865473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12336.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 106865473 is about 10337.5757796497. The cubic root of 106865473 is about 474.5468964528.

The spelling of 106865473 in words is "one hundred six million, eight hundred sixty-five thousand, four hundred seventy-three".

Divisors: 1 11 13 61 143 671 793 8723 12251 134761 159263 747311 1751893 8220421 9715043 106865473