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202044429 = 337483127
BaseRepresentation
bin11000000101011…
…11010000001101
3112002011220212000
430002233100031
5403210410204
632014302513
75002230546
oct1402572015
9462156760
10202044429
11a4059a74
12577b7a39
1332b21a22
141cb954cd
1512b10039
hexc0af40d

202044429 has 8 divisors (see below), whose sum is σ = 299325120. Its totient is φ = 134696268.

The previous prime is 202044413. The next prime is 202044431. The reversal of 202044429 is 924440202.

It is not a de Polignac number, because 202044429 - 24 = 202044413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7483127 = 202044429 / (2 + 0 + 2 + 0 + 4 + 4 + 4 + 2 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202044529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3741537 + ... + 3741590.

It is an arithmetic number, because the mean of its divisors is an integer number (37415640).

Almost surely, 2202044429 is an apocalyptic number.

It is an amenable number.

202044429 is a deficient number, since it is larger than the sum of its proper divisors (97280691).

202044429 is an equidigital number, since it uses as much as digits as its factorization.

202044429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7483136 (or 7483130 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 202044429 is about 14214.2333243830. The cubic root of 202044429 is about 586.7894451119.

The spelling of 202044429 in words is "two hundred two million, forty-four thousand, four hundred twenty-nine".

Divisors: 1 3 9 27 7483127 22449381 67348143 202044429