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144359714 = 282187917
BaseRepresentation
bin10001001101011…
…00000100100010
3101001122020022002
420212230010202
5243424002324
622154044002
73402015542
oct1046540442
9331566262
10144359714
117453a654
1240419602
1323ba5865
141525b322
15ca183ae
hex89ac122

144359714 has 8 divisors (see below), whose sum is σ = 216805788. Its totient is φ = 72091120.

The previous prime is 144359711. The next prime is 144359717. The reversal of 144359714 is 417953441.

It is an interprime number because it is at equal distance from previous prime (144359711) and next prime (144359717).

It can be written as a sum of positive squares in 2 ways, for example, as 139594225 + 4765489 = 11815^2 + 2183^2 .

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

It is not an unprimeable number, because it can be changed into a prime (144359711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42317 + ... + 45600.

Almost surely, 2144359714 is an apocalyptic number.

144359714 is a deficient number, since it is larger than the sum of its proper divisors (72446074).

144359714 is an equidigital number, since it uses as much as digits as its factorization.

144359714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88740.

The product of its digits is 60480, while the sum is 38.

The square root of 144359714 is about 12014.9787348959. The cubic root of 144359714 is about 524.5843591583.

The spelling of 144359714 in words is "one hundred forty-four million, three hundred fifty-nine thousand, seven hundred fourteen".

Divisors: 1 2 821 1642 87917 175834 72179857 144359714