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143224114 = 21137251701
BaseRepresentation
bin10001000100101…
…10110100110010
3100222111112112211
420202112310302
5243131132424
622113442334
73356246005
oct1042266462
9328445484
10143224114
1173934440
123bb703aa
13238989c7
141504353c
15c891b94
hex8896d32

143224114 has 32 divisors (see below), whose sum is σ = 242004672. Its totient is φ = 63000000.

The previous prime is 143224049. The next prime is 143224117. The reversal of 143224114 is 411422341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (143224117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203964 + ... + 204664.

It is an arithmetic number, because the mean of its divisors is an integer number (7562646).

Almost surely, 2143224114 is an apocalyptic number.

143224114 is a deficient number, since it is larger than the sum of its proper divisors (98780558).

143224114 is a wasteful number, since it uses less digits than its factorization.

143224114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002.

The product of its digits is 768, while the sum is 22.

The square root of 143224114 is about 11967.6277515638. The cubic root of 143224114 is about 523.2051957052.

Adding to 143224114 its reverse (411422341), we get a palindrome (554646455).

The spelling of 143224114 in words is "one hundred forty-three million, two hundred twenty-four thousand, one hundred fourteen".

Divisors: 1 2 11 22 37 74 251 407 502 701 814 1402 2761 5522 7711 9287 15422 18574 25937 51874 102157 175951 204314 285307 351902 570614 1935461 3870922 6510187 13020374 71612057 143224114