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142044333 = 31719314431
BaseRepresentation
bin10000111011101…
…10110010101101
3100220021121012020
420131312302231
5242330404313
622032300353
73343233264
oct1035666255
9326247166
10142044333
11731a9012
123b6a16b9
1323574a02
1414c175db
15c70c323
hex8776cad

142044333 has 16 divisors (see below), whose sum is σ = 201586176. Its totient is φ = 88657920.

The previous prime is 142044317. The next prime is 142044373. The reversal of 142044333 is 333440241.

It is not a de Polignac number, because 142044333 - 24 = 142044317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142044373) 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, 2628 + ... + 17058.

It is an arithmetic number, because the mean of its divisors is an integer number (12599136).

Almost surely, 2142044333 is an apocalyptic number.

It is an amenable number.

142044333 is a deficient number, since it is larger than the sum of its proper divisors (59541843).

142044333 is a wasteful number, since it uses less digits than its factorization.

142044333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14644.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 142044333 is about 11918.2353140052. The cubic root of 142044333 is about 521.7646323697.

Adding to 142044333 its reverse (333440241), we get a palindrome (475484574).

It can be divided in two parts, 1420 and 44333, that added together give a triangular number (45753 = T302).

The spelling of 142044333 in words is "one hundred forty-two million, forty-four thousand, three hundred thirty-three".

Divisors: 1 3 17 51 193 579 3281 9843 14431 43293 245327 735981 2785183 8355549 47348111 142044333