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106443965 = 559360827
BaseRepresentation
bin1100101100000…
…11010010111101
321102021220200002
412112003102331
5204222201330
614321244045
72431521155
oct626032275
9242256602
10106443965
11550a2a21
122b793625
131908b8c4
14101cb765
159528e45
hex65834bd

106443965 has 8 divisors (see below), whose sum is σ = 129898080. Its totient is φ = 83711632.

The previous prime is 106443943. The next prime is 106443971. The reversal of 106443965 is 569344601.

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

It is a cyclic number.

It is not a de Polignac number, because 106443965 - 26 = 106443901 is a prime.

It is a super-2 number, since 2×1064439652 = 22660635369842450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180119 + ... + 180708.

It is an arithmetic number, because the mean of its divisors is an integer number (16237260).

Almost surely, 2106443965 is an apocalyptic number.

It is an amenable number.

106443965 is a deficient number, since it is larger than the sum of its proper divisors (23454115).

106443965 is an equidigital number, since it uses as much as digits as its factorization.

106443965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360891.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 106443965 is about 10317.1684584483. The cubic root of 106443965 is about 473.9221581063.

The spelling of 106443965 in words is "one hundred six million, four hundred forty-three thousand, nine hundred sixty-five".

Divisors: 1 5 59 295 360827 1804135 21288793 106443965