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140814495 = 32511032837
BaseRepresentation
bin10000110010010…
…10100010011111
3100210222010011200
420121022202133
5242022030440
621550050543
73326621613
oct1031124237
9323863150
10140814495
1172539018
123b1a9a53
1323233cb3
14149b7343
15c567c30
hex864a89f

140814495 has 24 divisors (see below), whose sum is σ = 244385856. Its totient is φ = 75006528.

The previous prime is 140814473. The next prime is 140814497. The reversal of 140814495 is 594418041.

It is not a de Polignac number, because 140814495 - 29 = 140813983 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140814497) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 48217 + ... + 51053.

It is an arithmetic number, because the mean of its divisors is an integer number (10182744).

Almost surely, 2140814495 is an apocalyptic number.

140814495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140814495 is a deficient number, since it is larger than the sum of its proper divisors (103571361).

140814495 is a wasteful number, since it uses less digits than its factorization.

140814495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951 (or 3948 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 140814495 is about 11866.5283465721. The cubic root of 140814495 is about 520.2544304698.

The spelling of 140814495 in words is "one hundred forty million, eight hundred fourteen thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 45 1103 2837 3309 5515 8511 9927 14185 16545 25533 42555 49635 127665 3129211 9387633 15646055 28162899 46938165 140814495