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202134344 = 23163379409
BaseRepresentation
bin11000000110001…
…01001101001000
3112002100111012012
430003011031020
5403221244334
632020235052
75003053646
oct1403051510
9462314165
10202134344
11a4110585
125783ba88
1332b53929
141cbba196
1512b2b9ce
hexc0c5348

202134344 has 32 divisors (see below), whose sum is σ = 383268000. Its totient is φ = 99937152.

The previous prime is 202134337. The next prime is 202134349. The reversal of 202134344 is 443431202.

It is not an unprimeable number, because it can be changed into a prime (202134349) 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, 494012 + ... + 494420.

It is an arithmetic number, because the mean of its divisors is an integer number (11977125).

Almost surely, 2202134344 is an apocalyptic number.

It is an amenable number.

202134344 is a deficient number, since it is larger than the sum of its proper divisors (181133656).

202134344 is a wasteful number, since it uses less digits than its factorization.

202134344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 202134344 is about 14217.3958234270. The cubic root of 202134344 is about 586.8764776992.

Adding to 202134344 its reverse (443431202), we get a palindrome (645565546).

The spelling of 202134344 in words is "two hundred two million, one hundred thirty-four thousand, three hundred forty-four".

Divisors: 1 2 4 8 163 326 379 409 652 758 818 1304 1516 1636 3032 3272 61777 66667 123554 133334 155011 247108 266668 310022 494216 533336 620044 1240088 25266793 50533586 101067172 202134344