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140314444 = 22231525157
BaseRepresentation
bin10000101110100…
…00011101001100
3100210000201020021
420113100131030
5241410030234
621531231524
73322440004
oct1027203514
9323021207
10140314444
1172227356
123aba85a4
13230ba4ca
14148c7004
15c4b99b4
hex85d074c

140314444 has 12 divisors (see below), whose sum is σ = 256226544. Its totient is φ = 67106864.

The previous prime is 140314429. The next prime is 140314451. The reversal of 140314444 is 444413041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762487 + ... + 762670.

It is an arithmetic number, because the mean of its divisors is an integer number (21352212).

Almost surely, 2140314444 is an apocalyptic number.

It is an amenable number.

140314444 is a deficient number, since it is larger than the sum of its proper divisors (115912100).

140314444 is a wasteful number, since it uses less digits than its factorization.

140314444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525184 (or 1525182 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 140314444 is about 11845.4397976605. The cubic root of 140314444 is about 519.6378691704.

Adding to 140314444 its reverse (444413041), we get a palindrome (584727485).

The spelling of 140314444 in words is "one hundred forty million, three hundred fourteen thousand, four hundred forty-four".

Divisors: 1 2 4 23 46 92 1525157 3050314 6100628 35078611 70157222 140314444