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143760014 = 297741031
BaseRepresentation
bin10001001000110…
…01101010001110
3101000111202122222
420210121222032
5243300310024
622133135342
73363640256
oct1044315216
9330452588
10143760014
1174170032
124018a552
1323a258c8
1415142966
15c94a85e
hex8919a8e

143760014 has 8 divisors (see below), whose sum is σ = 217863408. Its totient is φ = 71138880.

The previous prime is 143759983. The next prime is 143760073. The reversal of 143760014 is 410067341.

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

It is a congruent 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, 370322 + ... + 370709.

It is an arithmetic number, because the mean of its divisors is an integer number (27232926).

Almost surely, 2143760014 is an apocalyptic number.

143760014 is a deficient number, since it is larger than the sum of its proper divisors (74103394).

143760014 is an equidigital number, since it uses as much as digits as its factorization.

143760014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741130.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 143760014 is about 11989.9964136775. The cubic root of 143760014 is about 523.8569404346.

The spelling of 143760014 in words is "one hundred forty-three million, seven hundred sixty thousand, fourteen".

Divisors: 1 2 97 194 741031 1482062 71880007 143760014