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140332310 = 2514033231
BaseRepresentation
bin10000101110101…
…00110100010110
3100210001121201222
420113110310112
5241411113220
621531450342
73322543046
oct1027246426
9323047658
10140332310
1172239818
123abb69b2
13230c5691
14148cd726
15c4bee25
hex85d4d16

140332310 has 8 divisors (see below), whose sum is σ = 252598176. Its totient is φ = 56132920.

The previous prime is 140332301. The next prime is 140332337. The reversal of 140332310 is 13233041.

It is a happy number.

140332310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×1403323102 = 39386314459872200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7016606 + ... + 7016625.

It is an arithmetic number, because the mean of its divisors is an integer number (31574772).

Almost surely, 2140332310 is an apocalyptic number.

140332310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140332310 is a deficient number, since it is larger than the sum of its proper divisors (112265866).

140332310 is a wasteful number, since it uses less digits than its factorization.

140332310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14033238.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 140332310 is about 11846.1939035287. The cubic root of 140332310 is about 519.6599231037.

Adding to 140332310 its reverse (13233041), we get a palindrome (153565351).

The spelling of 140332310 in words is "one hundred forty million, three hundred thirty-two thousand, three hundred ten".

Divisors: 1 2 5 10 14033231 28066462 70166155 140332310