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140606301 = 31131713441
BaseRepresentation
bin10000110000101…
…11101101011101
3100210120112120210
420120113231131
5241443400201
621541403033
73325063623
oct1030275535
9323515523
10140606301
1172406660
123b109479
13231902c4
1414961513
15c5261d6
hex8617b5d

140606301 has 16 divisors (see below), whose sum is σ = 205178688. Its totient is φ = 84940800.

The previous prime is 140606293. The next prime is 140606309. The reversal of 140606301 is 103606041.

It is an interprime number because it is at equal distance from previous prime (140606293) and next prime (140606309).

It is not a de Polignac number, because 140606301 - 23 = 140606293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140606309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3741 + ... + 17181.

It is an arithmetic number, because the mean of its divisors is an integer number (12823668).

Almost surely, 2140606301 is an apocalyptic number.

140606301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140606301 is a deficient number, since it is larger than the sum of its proper divisors (64572387).

140606301 is a wasteful number, since it uses less digits than its factorization.

140606301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13772.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 140606301 is about 11857.7527803543. The cubic root of 140606301 is about 519.9979055636.

The spelling of 140606301 in words is "one hundred forty million, six hundred six thousand, three hundred one".

Divisors: 1 3 11 33 317 951 3487 10461 13441 40323 147851 443553 4260797 12782391 46868767 140606301