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140794 = 21741101
BaseRepresentation
bin100010010111111010
321011010121
4202113322
514001134
63003454
71124323
oct422772
9234117
10140794
1196865
126958a
134c114
143944a
152bab4
hex225fa

140794 has 16 divisors (see below), whose sum is σ = 231336. Its totient is φ = 64000.

The previous prime is 140779. The next prime is 140797. The reversal of 140794 is 497041.

It can be written as a sum of positive squares in 4 ways, for example, as 133225 + 7569 = 365^2 + 87^2 .

It is not an unprimeable number, because it can be changed into a prime (140797) 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, 1344 + ... + 1444.

2140794 is an apocalyptic number.

140794 is a deficient number, since it is larger than the sum of its proper divisors (90542).

140794 is a wasteful number, since it uses less digits than its factorization.

140794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 140794 is about 375.2252656738. The cubic root of 140794 is about 52.0229188911.

The spelling of 140794 in words is "one hundred forty thousand, seven hundred ninety-four".

Divisors: 1 2 17 34 41 82 101 202 697 1394 1717 3434 4141 8282 70397 140794