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108043066 = 273740021
BaseRepresentation
bin1100111000010…
…01101100111010
321112022011020001
412130021230322
5210124334231
614415423214
72451231235
oct634115472
9245264201
10108043066
1155a9539a
1230224b0a
13194cb711
14104c641c
159742b61
hex6709b3a

108043066 has 8 divisors (see below), whose sum is σ = 164284884. Its totient is φ = 53281440.

The previous prime is 108043051. The next prime is 108043069. The reversal of 108043066 is 660340801.

It can be written as a sum of positive squares in 2 ways, for example, as 103612041 + 4431025 = 10179^2 + 2105^2 .

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

It is a super-2 number, since 2×1080430662 = 23346608221360712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108043069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369865 + ... + 370156.

Almost surely, 2108043066 is an apocalyptic number.

108043066 is a deficient number, since it is larger than the sum of its proper divisors (56241818).

108043066 is an equidigital number, since it uses as much as digits as its factorization.

108043066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740096.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 108043066 is about 10394.3766527868. The cubic root of 108043066 is about 476.2836062654.

Adding to 108043066 its reverse (660340801), we get a palindrome (768383867).

The spelling of 108043066 in words is "one hundred eight million, forty-three thousand, sixty-six".

Divisors: 1 2 73 146 740021 1480042 54021533 108043066