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140601055 = 574017173
BaseRepresentation
bin10000110000101…
…10011011011111
3100210120021101111
420120112123133
5241443213210
621541322451
73325042420
oct1030263337
9323507344
10140601055
1172402721
123b106427
132318aaba
141495d647
15c52488a
hex86166df

140601055 has 8 divisors (see below), whose sum is σ = 192824352. Its totient is φ = 96412128.

The previous prime is 140601053. The next prime is 140601059. The reversal of 140601055 is 550106041.

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 140601055 - 21 = 140601053 is a prime.

It is a super-2 number, since 2×1406010552 = 39537313334226050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140601053) 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, 2008552 + ... + 2008621.

It is an arithmetic number, because the mean of its divisors is an integer number (24103044).

Almost surely, 2140601055 is an apocalyptic number.

140601055 is a deficient number, since it is larger than the sum of its proper divisors (52223297).

140601055 is an equidigital number, since it uses as much as digits as its factorization.

140601055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017185.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 140601055 is about 11857.5315728022. The cubic root of 140601055 is about 519.9914384685.

Adding to 140601055 its reverse (550106041), we get a palindrome (690707096).

The spelling of 140601055 in words is "one hundred forty million, six hundred one thousand, fifty-five".

Divisors: 1 5 7 35 4017173 20085865 28120211 140601055