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142737314 = 271368657
BaseRepresentation
bin10001000000111…
…11111110100010
3100221120210210012
420200133332202
5243020043224
622055204522
73352150526
oct1040377642
9327523705
10142737314
1173631725
123b976742
1323758265
1414d57d86
15c7e780e
hex881ffa2

142737314 has 4 divisors (see below), whose sum is σ = 214105974. Its totient is φ = 71368656.

The previous prime is 142737281. The next prime is 142737317. The reversal of 142737314 is 413737241.

142737314 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 142683025 + 54289 = 11945^2 + 233^2 .

It is not an unprimeable number, because it can be changed into a prime (142737317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35684327 + ... + 35684330.

Almost surely, 2142737314 is an apocalyptic number.

142737314 is a deficient number, since it is larger than the sum of its proper divisors (71368660).

142737314 is an equidigital number, since it uses as much as digits as its factorization.

142737314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71368659.

The product of its digits is 14112, while the sum is 32.

The square root of 142737314 is about 11947.2722409762. The cubic root of 142737314 is about 522.6117542145.

The spelling of 142737314 in words is "one hundred forty-two million, seven hundred thirty-seven thousand, three hundred fourteen".

Divisors: 1 2 71368657 142737314