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107044889 = 773920693
BaseRepresentation
bin1100110000101…
…10000000011001
321110102102222112
412120112000121
5204400414024
614342202105
72436603140
oct630260031
9243372875
10107044889
1155473456
122ba23335
131923c293
1410306757
1595e700e
hex6616019

107044889 has 8 divisors (see below), whose sum is σ = 122508480. Its totient is φ = 91624176.

The previous prime is 107044859. The next prime is 107044901. The reversal of 107044889 is 988440701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107044889 - 28 = 107044633 is a prime.

It is a super-2 number, since 2×1070448892 = 22917216522044642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107044849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5174 + ... + 15519.

It is an arithmetic number, because the mean of its divisors is an integer number (15313560).

Almost surely, 2107044889 is an apocalyptic number.

It is an amenable number.

107044889 is a deficient number, since it is larger than the sum of its proper divisors (15463591).

107044889 is an equidigital number, since it uses as much as digits as its factorization.

107044889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21439.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 107044889 is about 10346.2499969796. The cubic root of 107044889 is about 474.8123195752.

The spelling of 107044889 in words is "one hundred seven million, forty-four thousand, eight hundred eighty-nine".

Divisors: 1 7 739 5173 20693 144851 15292127 107044889