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143044214 = 2113632939
BaseRepresentation
bin10001000011010…
…10111001110110
3100222011101202212
420201222321312
5243104403324
622105533422
73354566345
oct1041527166
9328141685
10143044214
1173821265
123baa4272
1323834b61
1414dd7b5c
15c85870e
hex886ae76

143044214 has 8 divisors (see below), whose sum is σ = 216465480. Its totient is φ = 70889056.

The previous prime is 143044193. The next prime is 143044267. The reversal of 143044214 is 412440341.

It is a happy number.

143044214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 143044214.

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, 316244 + ... + 316695.

It is an arithmetic number, because the mean of its divisors is an integer number (27058185).

Almost surely, 2143044214 is an apocalyptic number.

143044214 is a deficient number, since it is larger than the sum of its proper divisors (73421266).

143044214 is a wasteful number, since it uses less digits than its factorization.

143044214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633054.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 143044214 is about 11960.1092804372. The cubic root of 143044214 is about 522.9860425456.

Adding to 143044214 its reverse (412440341), we get a palindrome (555484555).

The spelling of 143044214 in words is "one hundred forty-three million, forty-four thousand, two hundred fourteen".

Divisors: 1 2 113 226 632939 1265878 71522107 143044214